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* The opening and ending themes of ''Anime/{{Moldiver}}'' are sung by Mirai Ozora's voice actress Creator/{{Yukana}}.

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Alphabetizing examples


* Every story arc of ''Literature/{{Bakemonogatari}}'' (usually about two-three consecutive episodes) is focused on a separate character, and comes with an unique opening, sung by that character's [[AlwaysFemale voice actress]] (although at one point, one of the male characters' VA sings a duet with one of the heroines).
* "Ready to", the opening of ''Anime/BNABrandNewAnimal'', is sung by Michiru's voice actress in-character.
* ''Franchise/LyricalNanoha'' has a tradition of having the opening theme sung by Fate's voice actor (Creator/NanaMizuki), and the ending theme by Nanoha's (Creator/YukariTamura). This tradition was broken in ''Anime/VividStrike'' (and wouldn't have applied if it did since Nanoha and Fate were both PutOnABus), which had its opening and ending theme sung by the voice actors of the new main characters Rinne (Creator/YuiOgura) and Fuka (Creator/InoriMinase).
* Creator/NanaMizuki does this a lot, with examples including ''Anime/BloodC'' (endings), ''Anime/DogDays'' (openings), ''Manga/RosarioPlusVampire'' and ''Anime/{{Symphogear}}'' (openings), to name a few.
* The ''Anime/DogDays'' endings are sung by Creator/YuiHorie, and the ''Anime/{{Symphogear}}'' endings are sung by Creator/AyahiTakagaki. In the latter series, if something else is played instead of the usual ending theme, it's an ImageSong of a character.
** Horie has sung the theme songs for other anime in which she has starred, including ''Literature/{{Toradora}}'' and ''Literature/GoldenTime''.
* ''Manga/NegimaMagisterNegiMagi'': The original, the AlternateContinuity and the LiveActionAdaptation have the thirty-one girls of Negi's class singing the theme song. The first two switch what groups of girls are singing every so often, saving the whole class for the final episode, but the third uses the whole class to begin with. This doesn't stop them from including a version sung by the lead set of TrueCompanions -- Asuna, Konoka and Setsuna. Only on the EndingTheme single, though.

to:

* Every story arc of ''Literature/{{Bakemonogatari}}'' (usually about two-three consecutive episodes) is focused on a separate character, and comes with an unique opening, sung by that character's [[AlwaysFemale voice actress]] (although at one point, one of the male characters' VA sings a duet with one of the heroines).
* "Ready to", the opening of ''Anime/BNABrandNewAnimal'', is sung by Michiru's voice actress in-character.
* ''Franchise/LyricalNanoha'' has a tradition of having the opening theme sung by Fate's voice actor (Creator/NanaMizuki), and the ending theme by Nanoha's (Creator/YukariTamura). This tradition was broken in ''Anime/VividStrike'' (and wouldn't have applied if it did since Nanoha and Fate were both PutOnABus), which had its opening and ending theme sung by the voice actors of the new main characters Rinne (Creator/YuiOgura) and Fuka (Creator/InoriMinase).
* Creator/NanaMizuki does this a lot, with examples including ''Anime/BloodC'' (endings), ''Anime/DogDays'' (openings), ''Manga/RosarioPlusVampire'' and ''Anime/{{Symphogear}}'' (openings), to name a few.
* The ''Anime/DogDays'' endings are sung by Creator/YuiHorie, and the ''Anime/{{Symphogear}}'' endings are sung by Creator/AyahiTakagaki. In the latter series, if something else is played instead of the usual ending theme, it's an ImageSong of a character.
** Horie has sung the theme songs for other anime in which she has starred, including ''Literature/{{Toradora}}'' and ''Literature/GoldenTime''.
* ''Manga/NegimaMagisterNegiMagi'': The original, the AlternateContinuity and the LiveActionAdaptation have the thirty-one girls of Negi's class singing the theme song. The first two switch what groups of girls are singing every so often, saving the whole class for the final episode, but the third uses the whole class to begin with. This doesn't stop them from including a version sung by the lead set of TrueCompanions -- Asuna, Konoka and Setsuna. Only on the EndingTheme single, though.
!!!'''By Voice Actor'''



* Creator/RicaMatsumoto has done several opening themes for ''Anime/PokemonTheSeries'', where she does the voice of Satoshi (Ash). This includes three songs for the original series, two for ''Advanced Generation'', a duet with Creator/MegumiToyoguchi (Dawn's voice actress) for ''Diamond & Pearl'', two of three ''Best Wishes!'' openings, the last opening for ''XY&Z'', and the first opening for ''Sun and Moon''.
** This is a trend started almost immediately with the show, as she is the singer for the first opening theme.
** And several ending themes for ''Anime/PokemonTheSeries'' are sung by members of the cast. The Voice actors s for Ash, Misty, Brock, May, Professor Oak, Team Rocket and Bonnie have at least contributed one ending to the long-running series.
** Not to mention Rica both playing Bikky in the ''Manga/{{FAKE}}'' OAV as well as singing the ending theme "Starlight Heaven."
* The ending theme of ''Anime/GatchamanCrowds'' is sung by Maaya Uchida, who voices the protagonist Hajime.
* The ''Manga/SayonaraZetsubouSensei'' theme song are sung by "Zetsubou Shoujo-tachi" - a group made up of the lead female voice actors of the show, often with each singing one line solo.
* The ending song of ''VisualNovel/{{Polyphonica}} Crimson S'' is sung by Haruka Tomatsu, the voice actress for Corti.
* Majority of the songs in ''Anime/FullMoon'' are sung by Music/{{Myco}} of Changin' My Life, especially the ending themes.
* The second[[note]](third if you want to get technical as the singers of the first changed in the third season)[[/note]] ending of ''Anime/SailorMoon'' deserves special mention. Its lyrics were written by the mangaka. The second version, however, subverts this, as it is sung by the actresses of the Inner Senshi, but not their voice actresses in the show; their actresses in the stage musicals.
** In a couple dubs (including the Dutch and the Swedish), Sailor Moon's voice actress even sang the intro theme.
** The third ending theme is performed by the five voice actresses of the inner senshi.
* The voice actors for the Keroro Platoon from ''Manga/SgtFrog'' have done a number of the show's opening and closing themes, including a version of the first opening as performed by the Keroro Platoon.
* Creator/VicMignogna, VA of the main character Dark, sang an English cover of ''Manga/DNAngel's'' theme song.
** Subverted with the ending theme of ''Manga/OuranHighSchoolHostClub''. While he wrote the English translation, he wasn't allowed to sing it because his character, Tamaki, doesn't sing. There is still a version of him singing it [[https://www.youtube.com/watch?v=jbuuaC1yWQA here]].
* Sean Schemmel, the voice of Goku, sung the opening theme in the first ''Anime/DragonBallZKai'' DVD.
** Every DVD released since has used a different member of the cast.
* The OP and ED themes of ''Anime/WeissKreuz'' are sang by [[Creator/TakehitoKoyasu the]] [[Creator/ShinichiroMiki four]] [[Creator/TomokazuSeki leads']] [[Creator/HiroYuki voice actors.]]
* ''Anime/{{Dancougar}}'' has a version of its ending Burning Love sung by the Juusenki Tai. Fairly awesome.
* The opening themes for the ''Manga/HidamariSketch'' anime are sung by the main four (later six) characters' (Yuno, Miyako, Sae and Hiro, later Nori and Nazuna) voice actresses.
* In ''Literature/IsThisAZombie'', Creator/IoriNomizu (Haruna) sings the opening theme for both seasons, while Rie Yamaguchi (Taeko Hiramatsu, a girl from Ayumu's class who frequently talks with him) sings the ending themes for both seasons.
* ''Anime/{{Macross}}'' has plenty of examples, since several of its characters are professional singers:
** ''Anime/MacrossFrontier'''s 2nd OP, "Lion", sung by Creator/MegumiNakajima (Ranka Lee) and [[Music/MayNakabayashi May'n]] (Sheryl Nome).
*** The first OP, "Trianguler", was sung by Creator/MaayaSakamoto who voiced [[spoiler:Ranka's Mother Ranshe]].
** And before that, the opening and ending songs of ''Anime/Macross7'' were not just sung by singing voices of the characters (Yoshiki Fukuyama as Basara Nekki and Chie Kajiura as Mylene Jenius), but are songs by the characters in-universe, as they are included on Fire Bomber albums.
** The opening and 2nd ending themes of ''Anime/MacrossDelta'' are performed by all the members of in-universe GirlGroup Walkure, while the 1st ending is sung by Freyja Wion's actress, Minori Suzuki, and the 2nd ending is sung by Mikumo Guynemer's singing voice, JUNNA. In fact, both the opening and closing themes are sung by the cast during the events of the actual show.
* The voice actors of four main characters of ''Manga/DevilsAndRealist'' are the ones who sing both opening and ending of anime, Believe My Dice and A Shadow's Love Song respectively.
* Creator/AiMaeda performed all but one of the eight ending themes for ''Anime/DigimonAdventure'' through ''Anime/DigimonFrontier'', as well the ending themes to some of the films; she portrayed Mimi Tachikawa in ''Adventure'' and ''Anime/DigimonAdventure02'', but didn't have any roles in ''Anime/DigimonTamers'' or ''Frontier''.
* ''Ro-Kyu-Bu!'' is sung by the five main characters who so happen to have actually formed a group by the same name.
* In the anime version of ''Anime/TheIdolMaster'', Juri Takita (as her character Kotori Otonashi[[note]]Who is not one of the idols. She's an employee for their talent agency 765 Productions, although the anime suggests she had been an idol at one point.[[/note]]) sings one of the ending themes.
** The song Yakusoku also fits, as the ending of episode 20, since, even though the girls are {{Idol Singer}}s they are ''not'' song writers.
** Really, the entire show counts for this, because the characters in-universe sing the songs that are used for all the episodes' openings, endings, and insert songs.[[note]]Most, if not all of which were taken from the games.[[/note]]



* Music/MegumiHayashibara does most if not all the opening and ending themes for ''Literature/{{Slayers}}'', either solo or with another singer.

to:

* Music/MegumiHayashibara Music/MegumiHayashibara
** She
does most if not all the opening and ending themes for ''Literature/{{Slayers}}'', either solo or with another singer.



* ''Literature/InfiniteStratos'' has the ending theme sung by the female main characters, with various versions as more characters are introduced:
** Episode 1: [[Creator/YokoHikasa Houki]].
** Episode 2: Add [[Creator/{{Yukana}} Cecilia]].
** Episode 4: Add [[Creator/AsamiShimoda Lingyin]].
** Episode 6: Add [[spoiler:[[Creator/KanaHanazawa Charlotte]]]].
** Episode 8: Add [[Creator/MarinaInoue Laura]].
* In a possible inversion of this trope, Music/TMRevolution, who did the first opening themes for ''Anime/MobileSuitGundamSEED'' and ''Anime/MobileSuitGundamSEEDDestiny'', was given a small role in the first series and a slightly larger and more plot significant role in the second. Music/NamiTamaki, the singer for one of the ending themes, was offered a similar opportunity but turned it down which is why Shiho Hahenfluss never has any lines in the anime.
* ''Anime/OkusamaWaMahouShoujo'' ending is sung by Creator/KikukoInoue, who's the voice for the slightly-older-than-standard MagicalGirl Ureshiko.
* Most people do not know that the theme song to ''Happy Kappy'' is actually preformed by Suguri and Kappy themeselves!
* In ''Anime/PuellaMagiMadokaMagica'', two ending themes "See You Tomorrow" and "And I'm Home" are sung by [[Creator/AoiYuuki Madoka's]] voice actress and [[Creator/EriKitamura Sayaka's]] and [[Creator/AiNonaka Kyoko's]] voice actresses, respectively. This applies only on the DVD; in the anime's original TV airings, the episodes either ran the credits over their final scenes or just used the standard credits.
* Creator/HalkoMomoi performs both the voice acting for Mii and the opening theme in ''Popotan''.
* ''Manga/{{Wagnaria}}'' is interesting in the sense that not only the female leads[[note]]Creator/KanaAsumi, Creator/SakiFujita, Creator/EriKitamura[[/note]] get to sing a theme song (the opening), but the male leads[[note]]Creator/JunFukuyama, Creator/DaisukeOno, Creator/HiroshiKamiya[[/note]] too (the ending). This format is repeated in its second and third seasons as well.
* ''Manga/NoMatterHowILookAtItItsYouGuysFaultImNotPopular'': The ending theme used for most episodes is "No Matter How I Look At It, It's Not My Fault" performed by the actress doing the voice of Tomoko.
* The anime of ''Literature/SundayWithoutGod'' has the opening performed by Dee's voice actress, Creator/EriKitamura, while the ending theme is done by Creator/MikakoKomatsu, Ulla's voice actress.
* Creator/HarukaTomatsu, Erii Yamazaki, and [[Creator/MaoIchimichi M.A.O.]] sing "Dating Time", the ending theme for ''Anime/SamuraiFlamenco''.
* ''Manga/SakuraTrick'' has very nearly the entire cast sing the opening theme, and the two leads sing the ending theme.
* ''Manga/MyNeighborSeki'' has an unusual take on this- one of the characters is actually seen [[BreakingTheFourthWall ''making'' the opening]] (drawing, animating, recording), which is entirely in character for him. Fittingly, the opening theme is sung by the voice actress of the girl he is recording, and the lyrics are largely in the vein of "What weird game are you playing today? It's very distracting. Stop it."

to:

* ''Literature/InfiniteStratos'' has the Creator/NanaMizuki does this a lot, with examples including ''Anime/BloodC'' (endings), ''Anime/DogDays'' (openings), ''Manga/RosarioPlusVampire'' and ''Anime/{{Symphogear}}'' (openings), to name a few.

!!!'''By Title:'''
* ''Manga/AhoGirl'''s
ending theme song is sung by the female main characters, with various versions as more characters are introduced:
** Episode 1: [[Creator/YokoHikasa Houki]].
** Episode 2: Add [[Creator/{{Yukana}} Cecilia]].
** Episode 4: Add [[Creator/AsamiShimoda Lingyin]].
** Episode 6: Add [[spoiler:[[Creator/KanaHanazawa Charlotte]]]].
** Episode 8: Add [[Creator/MarinaInoue Laura]].
Creator/SumireUesaka (Fuuki Iinchou).
* In a possible inversion of this trope, Music/TMRevolution, who did the first All opening themes for ''Anime/MobileSuitGundamSEED'' ''Manga/AssassinationClassroom'' are sung by Creator/MaiFuchigami (Nagisa), Creator/NobuhikoOkamoto (Karma), Creator/AyaSuzaki (Kayano), Creator/RyotaOhsaka (Isogai), and ''Anime/MobileSuitGundamSEEDDestiny'', was given a small role in Creator/ShintaroAsanuma (Maehara), under the first series name "3-nen E-gumi Utatan" (Class 3-E Song Unit).
** In Season 1 Episodes 7
and a slightly larger 8, Isogai and more plot significant role in Maehara's [=VAs=] are temporarily replaced by Yoshitaka Yamaya (Sugino), Creator/SayuriYahagi (Okuda), and Creator/SatomiSato (Kanzaki), to mirror the second. Music/NamiTamaki, events of the singer for Kyoto field trip.
* ''Manga/AsteroidInLove'''s opening theme, ''Aruite Ikou!'', is sang by Creator/NaoTouyama (Mikage).
* The ending theme of ''Manga/AyakashiTriangle'' is a duet between Creator/MiyuTomita and Creator/KanaIchinose, in-character as girl Matsuri and Suzu.
* Every story arc of ''Literature/{{Bakemonogatari}}'' (usually about two-three consecutive episodes) is focused on a separate character, and comes with an unique opening, sung by that character's [[AlwaysFemale voice actress]] (although at one point,
one of the male characters' VA sings a duet with one of the heroines).
* Both the
ending themes, was offered a similar opportunity but turned it down which is why Shiho Hahenfluss never has any lines in and the anime.
opening of ''Manga/BambooBlade'' are sung by the voices actresses of the 5 main characters, Creator/RyoHirohashi, Creator/RinaSato, Creator/HoukoKuwashima, Creator/MegumiToyoguchi and Sachiko Kojima.
* ''Anime/OkusamaWaMahouShoujo'' The ending theme for ''Anime/{{Betterman}}'', "Chin Requiem", is sung by the show's director, Yoshitomo Yonetani, under the name Mai.
* "Ready to", the opening of ''Anime/BNABrandNewAnimal'', is sung by Michiru's voice actress in-character.
* ''Anime/BurnUp'''s ending theme is sung by Yumiko Shibata, Creator/MikiIto and Creator/KumikoNishihara, who all voice Maki, Reimi and Yuka respectively
** ''Burn Up Excess'''s opening is sung by Mami Kingetsu [[note]] mistranslated as Mami Kanezuki on ADV's DVD's [[/note]], who voices Maki
** ''Burn Up Scramble'''s
ending is sung by Creator/KikukoInoue, who's the Creator/MegumiToyoguchi, Creator/RieKugimiya and Creator/MamikoNoto who voice for the slightly-older-than-standard MagicalGirl Ureshiko.
* Most people do not know that the theme song to ''Happy Kappy'' is actually preformed by Suguri
Rio, Maya and Kappy themeselves!
Lilika respectively.
* In ''Anime/PuellaMagiMadokaMagica'', two ending themes "See You Tomorrow" and "And I'm Home" are sung by [[Creator/AoiYuuki Madoka's]] voice actress and [[Creator/EriKitamura Sayaka's]] and [[Creator/AiNonaka Kyoko's]] voice actresses, respectively. This applies only on the DVD; in the anime's original TV airings, the episodes either ran the credits over their final scenes or just used the standard credits.
* Creator/HalkoMomoi performs both the voice acting for Mii and the opening theme in ''Popotan''.
* ''Manga/{{Wagnaria}}'' is interesting in the sense that not only the female leads[[note]]Creator/KanaAsumi, Creator/SakiFujita, Creator/EriKitamura[[/note]] get to sing a theme song (the opening), but the male leads[[note]]Creator/JunFukuyama, Creator/DaisukeOno, Creator/HiroshiKamiya[[/note]] too (the ending). This format is repeated in its second and third seasons as well.
* ''Manga/NoMatterHowILookAtItItsYouGuysFaultImNotPopular'': The ending theme used for most episodes is "No Matter How I Look At It, It's Not My Fault" performed by the actress doing the voice of Tomoko.
* The anime of ''Literature/SundayWithoutGod'' has the opening performed by Dee's voice actress, Creator/EriKitamura, while the ending theme is done by Creator/MikakoKomatsu, Ulla's voice actress.
* Creator/HarukaTomatsu, Erii Yamazaki, and [[Creator/MaoIchimichi M.A.O.]] sing "Dating Time", the ending theme for ''Anime/SamuraiFlamenco''.
* ''Manga/SakuraTrick'' has very nearly the entire cast sing the opening theme, and the two leads sing the ending theme.
* ''Manga/MyNeighborSeki'' has an unusual take on this- one of the characters is actually seen [[BreakingTheFourthWall ''making'' the opening]] (drawing, animating, recording), which is entirely in character for him. Fittingly, the opening theme is sung by
Creator/SakuraTange, the voice actress of Sakura Kinomoto, has done her own covers of various [=OPs=] and [=EDs=] in ''Manga/CardcaptorSakura''.
* The first ending theme of [[Anime/CardfightVanguard
the girl he 2018 Cardfight Vanguard series]] is recording, sung by Creator/TsubasaYonaga (as Aichi Sendou) and Creator/TakuyaSato (as Toshiki [[LastNameBasis Kai]]).
* The theme song to
the lyrics are largely in anime adaptation of ''Manga/CellsAtWork'' is done by the vein of "What weird game are you playing today? It's very distracting. Stop it." Japanese and English voice actors for Red Blood Cell (Creator/KanaHanazawa[=/=]Creator/CheramiLeigh), White Blood Cell (Creator/TomoakiMaeno[=/=]Creator/BillyKametz), Killer T Cell (Creator/DaisukeOno[=/=]Creator/RobbieDaymond), and Macrophage (Creator/KikukoInoue[=/=]Creator/LauraPost).



* All themes of ''Manga/MinamiKe'' are sung by the voice actresses of the Minami sisters: Creator/RinaSato, Creator/MarinaInoue and Creator/MinoriChihara.
* Most of the ending songs from ''Manga/TheWorldGodOnlyKnows'' fall under this trope:
** The first season's ending, ''Koi no Shirushi'', is sung by the main heroines of the first season ([[Creator/KanaeIto Elsie]], [[Creator/AyanaTaketatsu Ayumi Takahara]], [[Creator/AoiYuuki Mio Aoyama]], [[Creator/NaoTouyama Kanon Nakagawa]] and [[Creator/KanaHanazawa Shiori Shiomiya]]).
** The second season's ending, ''Ai no Yokan'', does the same with the main heroines of that season ([[Creator/KanaeIto Elsie]], [[Creator/SaoriHayami Haqua]], [[Creator/AmiKoshimizu Kusunoki Kasuga]], [[Creator/KanaAsumi Chihiro Kosaka]] and [[Creator/AkiToyosaki Jun Nagase]]).
** The ending song of the first season's final episode, ''[[https://www.youtube.com/watch?v=9saxcHj6im8 The Dream Traveler of the Integrated Circuit]]'', doubles as StylisticSuck since it's primarily sung off-key by an exhausted [[Creator/HiroShimono Keima.]]
** Keima also sings (a little better than the last season) the last episode of season two alongside his dating sim crush [[Creator/SakuraTange Yotsuba]].
** There's also the opening for the ''Goddesses Arc'', ''[[https://www.youtube.com/watch?v=rNC-i5-Z6LU God Only Knows -Secrets of the Goddess-]]'', featuring [[Creator/SaoriHayami Haqua]] on vocals.
** Coupled with EvolvingCredits, the ending theme ''Kizuna no Yukue'' is sung by the girl who is revealed to be having one of the Goddess (except for [[spoiler:Tenri]] which is already revealed on the ''[[spoiler:Tenri-hen OVA]]'') in that episode (except for Episodes 1, 7 and 8 which have no ending themes and Episode 9 which has a different ending theme altogether).
*** Episode 2: [[spoiler:[[Creator/NaoTouyama Kanon Nakagawa]].]]
*** Episode 3: [[spoiler:[[Creator/KaoriNazuka Tenri Ayukawa]].]]
*** Episode 4: [[spoiler:[[Creator/YukaIguchi Tsukiyo Kujou]].]]
*** Episode 5: [[spoiler:[[Creator/AyahiTakagaki Yui Goido]].]]
*** Episode 6: [[spoiler:[[Creator/KanaHanazawa Shiori Shiomiya]].]]
*** Episode 9: [[spoiler:[[Creator/AyanaTaketatsu Ayumi Takahara]].]]
*** Episode 11: All of the girls above.
** Then, doubling as LyricalDissonance, there's ''[[https://www.youtube.com/watch?v=3alvOcc4LKw The Memory of My First Love]]'',primarily sung by [[Creator/KanaAsumi Chihiro]] as lead vocalist of the ''2B Pencils'' (First as ending theme for the ''4 People and an Idol'' OVA, then accompanied by [[Creator/NaoTouyama Kanon]] on backing vocals in the ''Goddesses Arc'' final episode).
* The endings ''Manga/ICantUnderstandWhatMyHusbandIsSaying'' are sung by Creator/YukariTamura and Creator/KenichiSuzumura, who voice the main characters.
* The opening of ''Manga/GugureKokkurisan'' is sung by Creator/DaisukeOno who voices Kokkuri, and he, Creator/TakahiroSakurai (Inugami) and Creator/JojiNakata (Shigaraki) can be heard conversing in it.
* ''Manga/TheWorldIsStillBeautiful'''s ending theme is sung by the protagonist Nike's voice actress, Rena Maeda.
* The regular opening and ending themes of ''Anime/TheIdolmasterCinderellaGirls'' are sung by all fourteen members of the main cast.
* ''Anime/RollingGirls''' opening theme has the four main girls sing the song (and they're even shown performing it on stage), which is actually [[CoverVersion a cover]] of "Hito ni Yasashiku" by Japanese punk rock band The Blue Hearts.

to:

* All themes of ''Manga/MinamiKe'' are sung by the voice actresses of the Minami sisters: Creator/RinaSato, Creator/MarinaInoue and Creator/MinoriChihara.
* Most of the ending songs from ''Manga/TheWorldGodOnlyKnows'' fall under this trope:
**
The first season's ending, ''Koi no Shirushi'', is sung by the main heroines of the first season ([[Creator/KanaeIto Elsie]], [[Creator/AyanaTaketatsu Ayumi Takahara]], [[Creator/AoiYuuki Mio Aoyama]], [[Creator/NaoTouyama Kanon Nakagawa]] and [[Creator/KanaHanazawa Shiori Shiomiya]]).
** The second season's ending, ''Ai no Yokan'', does the same with the main heroines of that season ([[Creator/KanaeIto Elsie]], [[Creator/SaoriHayami Haqua]], [[Creator/AmiKoshimizu Kusunoki Kasuga]], [[Creator/KanaAsumi Chihiro Kosaka]] and [[Creator/AkiToyosaki Jun Nagase]]).
** The ending song of the first season's final episode, ''[[https://www.youtube.com/watch?v=9saxcHj6im8 The Dream Traveler of the Integrated Circuit]]'', doubles as StylisticSuck since it's primarily sung off-key by an exhausted [[Creator/HiroShimono Keima.]]
** Keima also sings (a little better than the last season) the last episode of season two alongside his dating sim crush [[Creator/SakuraTange Yotsuba]].
** There's also the opening for the ''Goddesses Arc'', ''[[https://www.youtube.com/watch?v=rNC-i5-Z6LU God Only Knows -Secrets of the Goddess-]]'', featuring [[Creator/SaoriHayami Haqua]] on vocals.
** Coupled with EvolvingCredits, the ending theme ''Kizuna no Yukue'' is sung by the girl who is revealed to be having one of the Goddess (except for [[spoiler:Tenri]] which is already revealed on the ''[[spoiler:Tenri-hen OVA]]'') in that episode (except for Episodes 1, 7 and 8 which have no
ending themes and Episode 9 which has a different ending theme altogether).
*** Episode 2: [[spoiler:[[Creator/NaoTouyama Kanon Nakagawa]].]]
*** Episode 3: [[spoiler:[[Creator/KaoriNazuka Tenri Ayukawa]].]]
*** Episode 4: [[spoiler:[[Creator/YukaIguchi Tsukiyo Kujou]].]]
*** Episode 5: [[spoiler:[[Creator/AyahiTakagaki Yui Goido]].]]
*** Episode 6: [[spoiler:[[Creator/KanaHanazawa Shiori Shiomiya]].]]
*** Episode 9: [[spoiler:[[Creator/AyanaTaketatsu Ayumi Takahara]].]]
*** Episode 11: All
of the girls above.
** Then, doubling as LyricalDissonance, there's ''[[https://www.youtube.com/watch?v=3alvOcc4LKw The Memory of My First Love]]'',primarily sung
''Manga/{{Chobits}}'' were all sang by [[Creator/KanaAsumi Chihiro]] as lead vocalist of the ''2B Pencils'' (First as ending theme for the ''4 People and an Idol'' OVA, then accompanied by [[Creator/NaoTouyama Kanon]] on backing vocals in the ''Goddesses Arc'' final episode).
* The endings ''Manga/ICantUnderstandWhatMyHusbandIsSaying'' are sung by Creator/YukariTamura and Creator/KenichiSuzumura,
Creator/RieTanaka, who voice the main characters.voices Chii [[spoiler:and Elda]].
* ''Literature/CopCraft'': Mayu Yoshioka (Tirana Exedirika) sings the ED "Connected".
* ''Anime/{{Dancougar}}'' has a version of its ending Burning Love sung by the Juusenki Tai. Fairly awesome.
* The voice actors of four main characters of ''Manga/DevilsAndRealist'' are the ones who sing both opening and ending of anime, Believe My Dice and A Shadow's Love Song respectively.
* Creator/AiMaeda performed all but one of the eight ending themes for ''Anime/DigimonAdventure'' through ''Anime/DigimonFrontier'', as well the ending themes to some of the films; she portrayed Mimi Tachikawa in ''Adventure'' and ''Anime/DigimonAdventure02'', but didn't have any roles in ''Anime/DigimonTamers'' or ''Frontier''.
* Creator/VicMignogna, VA of the main character Dark, sang an English cover of ''Manga/DNAngel's'' theme song.
* Appropriately enough, the theme song of ''Anime/DoItYourself'' is sung by the voice actresses of the DIY club.
* The ''Anime/DogDays'' endings are sung by Creator/YuiHorie, and the ''Anime/{{Symphogear}}'' endings are sung by Creator/AyahiTakagaki. In the latter series, if something else is played instead of the usual ending theme, it's an ImageSong of a character.
** Horie has sung the theme songs for other anime in which she has starred, including ''Literature/{{Toradora}}'' and ''Literature/GoldenTime''.
* ''Manga/DontToyWithMeMissNagatoro'':
**
The opening of ''Manga/GugureKokkurisan'' song "Easy Love" is sung by Creator/DaisukeOno who voices Kokkuri, Nagatoro's voice actress, Creator/SumireUesaka.
** The ending song "Colorful Canvas" is sung by [[Creator/SumireUesaka Nagatoro]]
and he, Creator/TakahiroSakurai (Inugami) her friends [[Creator/MikakoKomatsu Gamo-chan]], [[Creator/AinaSuzuki Yoshi]] and Creator/JojiNakata (Shigaraki) can be heard conversing in it.
[[Creator/ShioriIzawa Sakura]].
* ''Manga/TheWorldIsStillBeautiful'''s ''Literature/DoYouLoveYourMomAndHerTwoHitMultiTargetAttacks'': The ending theme is sung by Mamako's actress Creator/AiKayano.
* Creator/SeanSchemmel,
the protagonist Nike's voice actress, Rena Maeda.
* The regular
of Goku, sung the opening and theme in the first ''Anime/DragonBallZKai'' DVD. Every DVD released since has used a different member of the cast.
* The
ending themes of ''Anime/TheIdolmasterCinderellaGirls'' ''Anime/{{Free}}'' are all sung by all fourteen members of the main cast.
* ''Anime/RollingGirls'''
voice actors for [[Creator/NobunagaShimazaki Haru]], [[Creator/TatsuhisaSuzuki Makoto]], [[Creator/TsubasaYonaga Nagisa]], [[Creator/DaisukeHirakawa Rei]] and [[Creator/MamoruMiyano Rin]] under the name Style Five. Also, the opening theme has themes are all performed by the four main girls sing the song (and they're even shown performing it on stage), band Oldcodex, which is actually [[CoverVersion a cover]] of "Hito ni Yasashiku" fronted by Japanese punk rock band The Blue Hearts.Creator/TatsuhisaSuzuki, the voice actor for Makoto.



* Both the [[https://www.youtube.com/watch?v=72LDDi2UvwE opening]] and ending themes of ''Manga/SeiyusLife'' are sung by the main characters voice actresses. They also exist in-universe as the opening and ending themes of their radio show.
** On a bizarrely meta note, the IdolSinger group Aiceāµ (of which the manga's author, Creator/MasumiAsano, is a member) [[https://www.youtube.com/watch?v=IMM-mrlZeaY did a cover of the ending theme]].
* In ''Manga/{{Hanayamata}}'', the actresses for the five main girls perform the opening theme, and they also do their version of the ending theme for the final episode.

to:

* Both Majority of the [[https://www.youtube.com/watch?v=72LDDi2UvwE opening]] and ending themes of ''Manga/SeiyusLife'' songs in ''Anime/FullMoon'' are sung by Music/{{Myco}} of Changin' My Life, especially the main characters voice actresses. They also exist in-universe as the ending themes.
* ''Anime/GalaxyAngel'':
** All
opening and ending themes of their radio show.
** On a bizarrely meta note,
''Anime/GalaxyAngel'' are performed by the IdolSinger group Aiceāµ (of which main cast, the manga's author, Creator/MasumiAsano, is a member) [[https://www.youtube.com/watch?v=IMM-mrlZeaY did a cover of the Moon Angel Troupe, voiced by Creator/RyokoShintani, Creator/YukariTamura, Creator/MiyukiSawashiro, Creator/MayumiYamaguchi, and Creator/MikaKanai (except for Season 4's first ending theme]].
* In ''Manga/{{Hanayamata}}'', the actresses for the five main girls perform the
theme, performed by Milfeulle's VA Ryoko Shintani and Chitose's VA Creator/SaoriGoto). Season 2 and 4 opening theme, themes even appear in-universe.
** ''Anime/GalaxyAngelRune'''s opening theme is performed by the Rune Angel Troupe, voiced by Creator/YuunaInamura, Satomi Hanamura, Creator/SatomiAkesaka, Creator/AyaHirano,
and they also do their version of the Erina Nakayama.
* The
ending theme for of ''Anime/GatchamanCrowds'' is sung by Creator/MaayaUchida, who voices the final episode.protagonist Hajime.



* ''Manga/KishinDoujiZenki''[='s=] second and third ending themes, "Sleepless Angels" and "Kiseki no Chou Kishin," were both sung by Creator/ChisaYokoyama (Chiaki), with her castmate Creator/MegumiOgata also contributing to the latter.
* The English ending theme to ''Anime/YokaiWatch'' is done by Katie and Jibanyan's voice actress. While Katie is an important character she's Nate's unrequited love instead of the protagonist (though she is the female protagonist in [[VideoGame/YokaiWatch the games]]), and Jibanyan is the series' mascot.
* The opening and ending themes of ''Manga/PrisonSchool'' are done by the voice actors of the FiveManBand protagonists.
* All opening themes for ''Manga/AssassinationClassroom'' are sung by Creator/MaiFuchigami (Nagisa), Creator/NobuhikoOkamoto (Karma), Creator/AyaSuzaki (Kayano), Creator/RyotaOhsaka (Isogai), and Creator/ShintaroAsanuma (Maehara), under the name "3-nen E-gumi Utatan" (Class 3-E Song Unit).
** In Season 1 Episodes 7 and 8, Isogai and Maehara's [=VAs=] are temporarily replaced by Yoshitaka Yamaya (Sugino), Creator/SayuriYahagi (Okuda), and Creator/SatomiSato (Kanzaki), to mirror the events of the Kyoto field trip.
* ''Manga/KurokosBasketball'': Tatsuya Himuro's voice actor Creator/KishowTaniyama (with his band Music/{{GRANRODEO}}) sings six of the seven openings, even though Himuro is not one of the main characters and he is introduced in season 2. Tetsuya Kuroko's voice actor Creator/KenshoOno sings the fourth ending and the sixth opening. Kazunari Takao's voice actor Creator/TatsuhisaSuzuki (with his band OLDCODEX) does three of the seven endings.
* The voice of Princess Silver sings the theme song to ''Anime/YumeNoCrayonOukoku''.
* The ending themes of both seasons of ''Literature/KonoSuba'' are sung by the [=VAs=] of Aqua, Megumin, and Darkness (Creator/SoraAmamiya, Creator/RieTakahashi and Creator/AiKayano, respectively).
* In ''Anime/Persona4TheAnimation'', the opening theme of episode 9, which introduces [[IdolSinger Rise]], is the song "True Story" performed by her voice actress Creator/RieKugimiya. This song would later appear again in Persona 4 Golden, the UpdatedRerelease of the original ''VideoGame/Persona4'', with an English version provided by Creator/LauraBailey.
* ''Manga/MonsterMusume'' has the main girls singing the opening, while the ending is sung by the members of the [=MON=] squad.
* The majority of the songs in the ''[[Anime/NGKnightLamune40 Lamune & 40]]'' series are sung by the voice actors (including the drama CD's):
** In the original TV series, ''NG Knight Lamune & 40'' both [[https://www.youtube.com/watch?v=AAUckZYShpI opening]] [[https://www.youtube.com/watch?v=GJgpTpnvgxA themes]] are sung by Creator/TakeshiKusao in-character as Lamune, and for the endings, the [[https://www.youtube.com/watch?v=Vccpq80gwTM 1st ending]] is sung by Creator/ChisaYokoyama in-character as Milk and the [[https://www.youtube.com/watch?v=yCNEcv8M8NU 2nd ending]] is sung by Chisa, Creator/NaokoMatsui and Creator/SakikoTamagawa in-character as Milk, Lesqua & Cocoa respectively.
** The ''EX'' and ''DX'' OVA's continued this, [[https://www.youtube.com/watch?v=hG0vYmnS8I0 ''EX'''s opening]] is sung Takeshi Kusao with Chisa Yokoyama, Naoko Matsui & Sakiko Tamagawa doing back-up, and [[https://www.youtube.com/watch?v=9LAYsdxSdEI the ending theme]] is sung by Yokoyama, Matsui & Tamagawa, for ''DX'' [[https://www.youtube.com/watch?v=dzA0nBzfuOY the opening]] is a duet between Takeshi Kusao & Creator/KazukiYao, and [[https://www.youtube.com/watch?v=tprjDhVXR6w the first ending]] of ''DX'' is sung by Creator/MegumiHayashibara & Creator/KotonoMitsuishi in-character as the OVA's antagonists, Gold & Silver Mountain Dew respectively.
** In the sequel TV series, ''VS Knight Lamune & 40 FIRE'', [[https://www.youtube.com/watch?v=dI-nHps5lXU the opening]] is sung by Creator/YukoMiyamura & Creator/KyokoHikami in-character as Parfait & Cacao.
* In the Mexican Spanish dub of ''Manga/KenichiTheMightiestDisciple'', Miu's Mexican VA Alondra Hidalgo sings the opening theme.
* Both the ending and the opening of ''Manga/BambooBlade'' are sung by the voices actresses of the 5 main characters, Creator/RyoHirohashi, Creator/RinaSato, Creator/HoukoKuwashima, Creator/MegumiToyoguchi and Sachiko Kojima.

to:

* ''Manga/KishinDoujiZenki''[='s=] second and third ending themes, "Sleepless Angels" and "Kiseki no Chou Kishin," were both sung by Creator/ChisaYokoyama (Chiaki), with her castmate Creator/MegumiOgata also contributing to the latter.
* The English ending theme to ''Anime/YokaiWatch'' is done by Katie and Jibanyan's voice actress. While Katie is an important character she's Nate's unrequited love instead of the protagonist (though she is the female protagonist in [[VideoGame/YokaiWatch the games]]), and Jibanyan is the series' mascot.
* The opening of ''Manga/GugureKokkurisan'' is sung by Creator/DaisukeOno who voices Kokkuri, and he, Creator/TakahiroSakurai (Inugami) and Creator/JojiNakata (Shigaraki) can be heard conversing in it.
* In ''Manga/{{Hanayamata}}'', the actresses for the five main girls perform the opening theme, and they also do their version of the
ending theme for the final episode.
* Most people do not know that the theme song to ''Happy Kappy'' is actually preformed by Suguri and Kappy themeselves!
* It's a tradition for ''Anime/HellGirl'''s end
themes of ''Manga/PrisonSchool'' are done to be solo performances by the Enma Ai's voice actors of actress, Creator/MamikoNoto, while the FiveManBand protagonists.
opening themes are by full bands. Similarly, the openings show the whole cast and the endings show only Ai (except in Season 3, where deuteragonist Yuzuki makes cameos in silhouette).
* All The opening themes for ''Manga/AssassinationClassroom'' are sung by Creator/MaiFuchigami (Nagisa), Creator/NobuhikoOkamoto (Karma), Creator/AyaSuzaki (Kayano), Creator/RyotaOhsaka (Isogai), and Creator/ShintaroAsanuma (Maehara), under the name "3-nen E-gumi Utatan" (Class 3-E Song Unit).
** In Season 1 Episodes 7 and 8, Isogai and Maehara's [=VAs=] are temporarily replaced by Yoshitaka Yamaya (Sugino), Creator/SayuriYahagi (Okuda), and Creator/SatomiSato (Kanzaki), to mirror the events of the Kyoto field trip.
* ''Manga/KurokosBasketball'': Tatsuya Himuro's voice actor Creator/KishowTaniyama (with his band Music/{{GRANRODEO}}) sings six of the seven openings, even though Himuro is not one of the main characters and he is introduced in season 2. Tetsuya Kuroko's voice actor Creator/KenshoOno sings the fourth ending and the sixth opening. Kazunari Takao's voice actor Creator/TatsuhisaSuzuki (with his band OLDCODEX) does three of the seven endings.
* The voice of Princess Silver sings the theme song to ''Anime/YumeNoCrayonOukoku''.
* The ending themes of both seasons of ''Literature/KonoSuba''
''Manga/HidamariSketch'' anime are sung by the [=VAs=] of Aqua, Megumin, main four (later six) characters' (Yuno, Miyako, Sae and Darkness (Creator/SoraAmamiya, Creator/RieTakahashi Hiro, later Nori and Creator/AiKayano, respectively).
Nazuna) voice actresses.
* In ''Anime/Persona4TheAnimation'', the ''Manga/HowHeavyAreTheDumbbellsYouLift'': The opening theme of episode 9, which introduces [[IdolSinger Rise]], is the song "True Story" performed sung by her Hibiki's voice actress Creator/RieKugimiya. This song would later appear again in Persona 4 Golden, the UpdatedRerelease of the original ''VideoGame/Persona4'', with an English version provided by Creator/LauraBailey.
* ''Manga/MonsterMusume'' has the main girls singing the opening, while the
Creator/FairouzAi and Machio's voice actor Creator/KaitoIshikawa. The ending theme is sung by the members of the [=MON=] squad.
* The majority of the songs in the ''[[Anime/NGKnightLamune40 Lamune & 40]]'' series are sung by the voice actors (including the drama CD's):
** In the original TV series, ''NG Knight Lamune & 40'' both [[https://www.youtube.com/watch?v=AAUckZYShpI opening]] [[https://www.youtube.com/watch?v=GJgpTpnvgxA themes]] are sung by Creator/TakeshiKusao in-character as Lamune, and for the endings, the [[https://www.youtube.com/watch?v=Vccpq80gwTM 1st ending]] is sung by Creator/ChisaYokoyama in-character as Milk and the [[https://www.youtube.com/watch?v=yCNEcv8M8NU 2nd ending]] is sung by Chisa, Creator/NaokoMatsui and Creator/SakikoTamagawa in-character as Milk, Lesqua & Cocoa respectively.
** The ''EX'' and ''DX'' OVA's continued this, [[https://www.youtube.com/watch?v=hG0vYmnS8I0 ''EX'''s opening]] is sung Takeshi Kusao with Chisa Yokoyama, Naoko Matsui & Sakiko Tamagawa doing back-up, and [[https://www.youtube.com/watch?v=9LAYsdxSdEI the ending theme]] is sung by Yokoyama, Matsui & Tamagawa, for ''DX'' [[https://www.youtube.com/watch?v=dzA0nBzfuOY the opening]] is a duet between Takeshi Kusao & Creator/KazukiYao, and [[https://www.youtube.com/watch?v=tprjDhVXR6w the first ending]] of ''DX'' is sung by Creator/MegumiHayashibara & Creator/KotonoMitsuishi in-character as the OVA's antagonists, Gold & Silver Mountain Dew respectively.
** In the sequel TV series, ''VS Knight Lamune & 40 FIRE'', [[https://www.youtube.com/watch?v=dI-nHps5lXU the opening]] is sung by Creator/YukoMiyamura & Creator/KyokoHikami in-character as Parfait & Cacao.
* In the Mexican Spanish dub of ''Manga/KenichiTheMightiestDisciple'', Miu's Mexican VA Alondra Hidalgo sings the opening theme.
* Both the ending and the opening of ''Manga/BambooBlade'' are sung by the voices actresses of the 5 main characters, Creator/RyoHirohashi, Creator/RinaSato, Creator/HoukoKuwashima, Creator/MegumiToyoguchi and Sachiko Kojima.
Ishikawa.



* ''Manga/MadeInAbyss'': The opening and ending themes of the first season was sung by Creator/MiyuTomita (Riko) and Creator/MariyaIse (Reg) as their characters. [[spoiler: In the last few episodes of the season, they are joined by Creator/ShioriIzawa (Nanachi) in the ending.]]
* ''Manga/{{Nanbaka}}'': Ending song sungs by the main cast of the anime.
* ''Manga/{{Nobunagun}}'': Ending song sungs by Shiori Mutou (Sio/Nobunagun) & Creator/YuuAsakawa (Jess/Newton).
* ''Anime/GalaxyAngel'':
** All opening and ending themes of ''Anime/GalaxyAngel'' are performed by the main cast, the Moon Angel Troupe, voiced by Creator/RyokoShintani, Creator/YukariTamura, Creator/MiyukiSawashiro, Creator/MayumiYamaguchi, and Creator/MikaKanai (except for Season 4's first ending theme, performed by Milfeulle's VA Ryoko Shintani and Chitose's VA Creator/SaoriGoto). Season 2 and 4 opening themes even appear in-universe.
** ''Anime/GalaxyAngelRune'''s opening theme is performed by the Rune Angel Troupe, voiced by Creator/YuunaInamura, Satomi Hanamura, Creator/SatomiAkesaka, Creator/AyaHirano, and Erina Nakayama.
* Similar to ''Anime/TheIdolMaster'', the ''[[Anime/LoveLive Love Live!]]'' franchise counts due to the opening, ending and most of the insert songs being sung by µ's for TheOriginalSeries, or Aqours for the SequelSeries.
* The ending themes of ''Anime/{{Free}}'' are all sung by the voice actors for [[Creator/NobunagaShimazaki Haru]], [[Creator/TatsuhisaSuzuki Makoto]], [[Creator/TsubasaYonaga Nagisa]], [[Creator/DaisukeHirakawa Rei]] and [[Creator/MamoruMiyano Rin]] under the name Style Five. Also, the opening themes are all performed by the band Oldcodex, which is fronted by Creator/TatsuhisaSuzuki, the voice actor for Makoto.
* The first ending theme of [[Anime/CardfightVanguard the 2018 Cardfight Vanguard series]] is sung by Creator/TsubasaYonaga (as Aichi Sendou) and Creator/TakuyaSato (as Toshiki [[LastNameBasis Kai]]).
* ''Manga/SeitokaiYakuindomo'': The opening themes for both seasons and the ending for the movie were all sung by Creator/YokoHikasa (Shino), Creator/SatomiSato (Aria), and Creator/SayuriYahagi (Suzu).
* Both ending themes for ''Manga/MissKobayashisDragonMaid'' was sung by the voice actresses for the female dragons.
* Creator/SakuraTange, the voice actress of Sakura Kinomoto, has done her own covers of various [=OPs=] and [=EDs=] in ''Manga/CardcaptorSakura''.
* The theme song to the anime adaptation of ''Manga/CellsAtWork'' is done by the Japanese and English voice actors for Red Blood Cell (Creator/KanaHanazawa[=/=]Creator/CheramiLeigh), White Blood Cell (Creator/TomoakiMaeno[=/=]Creator/BillyKametz), Killer T Cell (Creator/DaisukeOno[=/=]Creator/RobbieDaymond), and Macrophage (Creator/KikukoInoue[=/=]Creator/LauraPost).
* The three ending songs of ''Manga/OtomeYoukaiZakuro'' were sung by the voice actors of Zakuro and Kei (except that his voice actor just narrates), Susukihotaru and Riken, Hanakiri and the twins Bonbon and Houzuki.
* Manga/SaintSeiyaSaintiaSho opening theme song sung by Aina Suzuki (Shoko), Creator/InoriMinase (Saori/Athena), Creator/MaoIchimichi (Kyoko) and Creator/MegumiNakajima (Mii) and ending theme song sung by Aina Suzuki and Creator/MaoIchimichi.
* Both the opening and ending of ''Manga/{{Rekan}}'' are sung by Amami and Inoue's voice actresses, Creator/IbukiKido and Erii Yamazaki.
* ''Manga/AhoGirl'''s ending song is sung by Creator/SumireUesaka (Fuuki Iinchou).

to:

* ''Manga/MadeInAbyss'': The opening and ending themes of the first season was endings ''Manga/ICantUnderstandWhatMyHusbandIsSaying'' are sung by Creator/MiyuTomita (Riko) Creator/YukariTamura and Creator/MariyaIse (Reg) as their characters. [[spoiler: In the last few episodes of the season, they are joined by Creator/ShioriIzawa (Nanachi) in the ending.]]
* ''Manga/{{Nanbaka}}'': Ending song sungs by
Creator/KenichiSuzumura, who voice the main cast of the anime.
* ''Manga/{{Nobunagun}}'': Ending song sungs by Shiori Mutou (Sio/Nobunagun) & Creator/YuuAsakawa (Jess/Newton).
* ''Anime/GalaxyAngel'':
** All opening and ending themes of ''Anime/GalaxyAngel'' are performed by the main cast, the Moon Angel Troupe, voiced by Creator/RyokoShintani, Creator/YukariTamura, Creator/MiyukiSawashiro, Creator/MayumiYamaguchi, and Creator/MikaKanai (except for Season 4's first ending theme, performed by Milfeulle's VA Ryoko Shintani and Chitose's VA Creator/SaoriGoto). Season 2 and 4 opening themes even appear in-universe.
** ''Anime/GalaxyAngelRune'''s opening theme is performed by the Rune Angel Troupe, voiced by Creator/YuunaInamura, Satomi Hanamura, Creator/SatomiAkesaka, Creator/AyaHirano, and Erina Nakayama.
* Similar to ''Anime/TheIdolMaster'', the ''[[Anime/LoveLive Love Live!]]'' franchise counts due to the opening, ending and most of the insert songs being sung by µ's for TheOriginalSeries, or Aqours for the SequelSeries.
* The ending themes of ''Anime/{{Free}}'' are all sung by the voice actors for [[Creator/NobunagaShimazaki Haru]], [[Creator/TatsuhisaSuzuki Makoto]], [[Creator/TsubasaYonaga Nagisa]], [[Creator/DaisukeHirakawa Rei]] and [[Creator/MamoruMiyano Rin]] under the name Style Five. Also, the opening themes are all performed by the band Oldcodex, which is fronted by Creator/TatsuhisaSuzuki, the voice actor for Makoto.
* The first ending theme of [[Anime/CardfightVanguard the 2018 Cardfight Vanguard series]] is sung by Creator/TsubasaYonaga (as Aichi Sendou) and Creator/TakuyaSato (as Toshiki [[LastNameBasis Kai]]).
* ''Manga/SeitokaiYakuindomo'': The opening themes for both seasons and the ending for the movie were all sung by Creator/YokoHikasa (Shino), Creator/SatomiSato (Aria), and Creator/SayuriYahagi (Suzu).
* Both ending themes for ''Manga/MissKobayashisDragonMaid'' was sung by the voice actresses for the female dragons.
characters.
* Creator/SakuraTange, the voice actress of Sakura Kinomoto, has done her own covers of various [=OPs=] and [=EDs=] in ''Manga/CardcaptorSakura''.
* The theme song to
In the anime adaptation version of ''Manga/CellsAtWork'' ''Anime/TheIdolMaster'', Juri Takita (as her character Kotori Otonashi[[note]]Who is done by not one of the Japanese and English voice actors idols. She's an employee for Red Blood Cell (Creator/KanaHanazawa[=/=]Creator/CheramiLeigh), White Blood Cell (Creator/TomoakiMaeno[=/=]Creator/BillyKametz), Killer T Cell (Creator/DaisukeOno[=/=]Creator/RobbieDaymond), and Macrophage (Creator/KikukoInoue[=/=]Creator/LauraPost).
* The three
their talent agency 765 Productions, although the anime suggests she had been an idol at one point.[[/note]]) sings one of the ending songs of ''Manga/OtomeYoukaiZakuro'' were sung by the voice actors of Zakuro and Kei (except that his voice actor just narrates), Susukihotaru and Riken, Hanakiri and the twins Bonbon and Houzuki.
* Manga/SaintSeiyaSaintiaSho opening theme
themes.
** The
song sung by Aina Suzuki (Shoko), Creator/InoriMinase (Saori/Athena), Creator/MaoIchimichi (Kyoko) and Creator/MegumiNakajima (Mii) and Yakusoku also fits, as the ending theme of episode 20, since, even though the girls are {{Idol Singer}}s they are ''not'' song sung by Aina Suzuki writers.
** Really, the entire show counts for this, because the characters in-universe sing the songs that are used for all the episodes' openings, endings,
and Creator/MaoIchimichi.
* Both
insert songs.[[note]]Most, if not all of which were taken from the games.[[/note]]
* The regular
opening and ending themes of ''Manga/{{Rekan}}'' ''Anime/TheIdolmasterCinderellaGirls'' are sung by Amami and Inoue's voice actresses, Creator/IbukiKido and Erii Yamazaki.
all fourteen members of the main cast.
* ''Manga/AhoGirl'''s ''Literature/InfiniteStratos'' has the ending song is theme sung by Creator/SumireUesaka (Fuuki Iinchou).the female main characters, with various versions as more characters are introduced:
** Episode 1: [[Creator/YokoHikasa Houki]].
** Episode 2: Add [[Creator/{{Yukana}} Cecilia]].
** Episode 4: Add [[Creator/AsamiShimoda Lingyin]].
** Episode 6: Add [[spoiler:[[Creator/KanaHanazawa Charlotte]]]].
** Episode 8: Add [[Creator/MarinaInoue Laura]].
* Coupled with EvolvingCredits and ImageSong. ''Manga/InTheHeartOfKunoichiTsubaki'''s ending song, "Akane-gumi Katsudou Nisshi",[[note]]"Akane Class Activity Log"[[/note]] is a series of thirteen ending songs, with each version sung by one of the twelve teams, and the last being sung by the ''entire Akane Class''.



* In ''Literature/IsThisAZombie'', Creator/IoriNomizu (Haruna) sings the opening theme for both seasons, while Rie Yamaguchi (Taeko Hiramatsu, a girl from Ayumu's class who frequently talks with him) sings the ending themes for both seasons.



* Being a show about an idol group, it's no surprise that ''Anime/ZombielandSaga'''s opening and closing themes are sung by said idol group. (With the exception of Creator/KotonoMitsuishi/Creator/DawnMBennett, due to her voicing a nonverbal zombie.)
* ''Anime/PrettyCure'':
** The ending themes of ''Anime/MahoGirlsPrecure'' and ''Anime/HugttoPrettyCure'' are sung by the voice actresses of the Cures themselves.
** The second opening to ''Anime/TropicalRougePrettyCure'' has the Tropical Club (the main cast of the show) singing some parts.
* ''Literature/DoYouLoveYourMomAndHerTwoHitMultiTargetAttacks'': The ending theme is sung by Mamako's actress Creator/AiKayano.
* ''Manga/HowHeavyAreTheDumbbellsYouLift'': The opening theme is sung by Hibiki's voice actress Creator/FairouzAi and Machio's voice actor Creator/KaitoIshikawa. The ending theme is sung by Ishikawa.
* ''Literature/CopCraft'': Mayu Yoshioka (Tirana Exedirika) sings the ED "Connected".



* ''Manga/TriageX'': Saeko Zogo (Siren) sings the OP "Triage".
* ''Anime/BurnUp'''s ending theme is sung by Yumiko Shibata, Creator/MikiIto and Creator/KumikoNishihara, who all voice Maki, Reimi and Yuka respectively
** ''Burn Up Excess'''s opening is sung by Mami Kingetsu [[note]] mistranslated as Mami Kanezuki on ADV's DVD's [[/note]], who voices Maki
** ''Burn Up Scramble'''s ending is sung by Creator/MegumiToyoguchi, Creator/RieKugimiya and Creator/MamikoNoto who voice Rio, Maya and Lilika respectively
* It's a tradition for ''Anime/HellGirl'''s end themes to be solo performances by Enma Ai's voice actress, Creator/MamikoNoto, while the opening themes are by full bands. Similarly, the openings show the whole cast and the endings show only Ai (except in Season 3, where deuteragonist Yuzuki makes cameos in silhouette).
* ''Manga/AsteroidInLove'''s opening theme, ''Aruite Ikou!'', is sang by Creator/NaoTouyama (Mikage).
* ''Manga/DontToyWithMeMissNagatoro'': The opening song "Easy Love" is sung by Nagatoro's voice actress, Creator/SumireUesaka.
** The ending song "Colorful Canvas" is sung by [[Creator/SumireUesaka Nagatoro]] and her friends [[Creator/MikakoKomatsu Gamo-chan]], [[Creator/AinaSuzuki Yoshi]] and [[Creator/ShioriIzawa Sakura]].
* ''Literature/SkyWizardsAcademy'': The opening "D.O.B" is sung by Rico Flamel's voice actress Creator/IoriNomizu.
* ''Manga/ScienceFellInLoveSoITriedToProveIt'': The show's opening, "Paradox," is sung by Himuro's voice actress Creator/SoraAmamiya.
* ''Manga/WhyTheHellAreYouHereTeacher'': Combines this with a CouchGag by having the seiyu of the teacher in focus for that episode sing the ending credits. The opening credits are also sung by Creator/SumireUesaka, but that doesn't change.
* ''Anime/YuriOnIce'': The ending song, "You Only Live Once" is performed by Creator/WataruHatano, the voice of Georgi Popovich.

to:

* ''Manga/TriageX'': Saeko Zogo (Siren) In the Mexican Spanish dub of ''Manga/KenichiTheMightiestDisciple'', Miu's Mexican VA Alondra Hidalgo sings the OP "Triage".
* ''Anime/BurnUp'''s ending theme is sung by Yumiko Shibata, Creator/MikiIto and Creator/KumikoNishihara, who all voice Maki, Reimi and Yuka respectively
** ''Burn Up Excess'''s opening is sung by Mami Kingetsu [[note]] mistranslated as Mami Kanezuki on ADV's DVD's [[/note]], who voices Maki
** ''Burn Up Scramble'''s ending is sung by Creator/MegumiToyoguchi, Creator/RieKugimiya and Creator/MamikoNoto who voice Rio, Maya and Lilika respectively
* It's a tradition for ''Anime/HellGirl'''s end themes to be solo performances by Enma Ai's voice actress, Creator/MamikoNoto, while
the opening themes are by full bands. Similarly, the openings show the whole cast theme.
* ''Manga/KishinDoujiZenki''[='s=] second
and the endings show only Ai (except in Season 3, where deuteragonist Yuzuki makes cameos in silhouette).
* ''Manga/AsteroidInLove'''s opening theme, ''Aruite Ikou!'', is sang by Creator/NaoTouyama (Mikage).
* ''Manga/DontToyWithMeMissNagatoro'': The opening song "Easy Love" is
third ending themes, "Sleepless Angels" and "Kiseki no Chou Kishin," were both sung by Nagatoro's voice actress, Creator/SumireUesaka.
**
Creator/ChisaYokoyama (Chiaki), with her castmate Creator/MegumiOgata also contributing to the latter.
*
The ending song "Colorful Canvas" is themes of both seasons of ''Literature/KonoSuba'' are sung by [[Creator/SumireUesaka Nagatoro]] the [=VAs=] of Aqua, Megumin, and her friends [[Creator/MikakoKomatsu Gamo-chan]], [[Creator/AinaSuzuki Yoshi]] Darkness (Creator/SoraAmamiya, Creator/RieTakahashi and [[Creator/ShioriIzawa Sakura]].
Creator/AiKayano, respectively).
* ''Literature/SkyWizardsAcademy'': The opening "D.O.B" is sung by Rico Flamel's voice actress Creator/IoriNomizu.
* ''Manga/ScienceFellInLoveSoITriedToProveIt'': The show's opening, "Paradox," is sung by
''Manga/KurokosBasketball'': Tatsuya Himuro's voice actress Creator/SoraAmamiya.
* ''Manga/WhyTheHellAreYouHereTeacher'': Combines this with a CouchGag by having the seiyu
actor Creator/KishowTaniyama (with his band Music/{{GRANRODEO}}) sings six of the teacher in focus for that episode sing seven openings, even though Himuro is not one of the main characters and he is introduced in season 2. Tetsuya Kuroko's voice actor Creator/KenshoOno sings the fourth ending credits. The opening credits are also sung by Creator/SumireUesaka, but that doesn't change.
* ''Anime/YuriOnIce'': The ending song, "You Only Live Once" is performed by Creator/WataruHatano,
and the sixth opening. Kazunari Takao's voice actor Creator/TatsuhisaSuzuki (with his band OLDCODEX) does three of Georgi Popovich.the seven endings.



* The ending theme for ''Anime/{{Betterman}}'', "Chin Requiem", is sung by the show's director, Yoshitomo Yonetani, under the name Mai.
* Coupled with EvolvingCredits and ImageSong. ''Manga/InTheHeartOfKunoichiTsubaki'''s ending song, "Akane-gumi Katsudou Nisshi",[[note]]"Akane Class Activity Log"[[/note]] is a series of thirteen ending songs, with each version sung by one of the twelve teams, and the last being sung by the ''entire Akane Class''.
* Appropriately enough, the theme song of ''Anime/DoItYourself'' is sung by the voice actresses of the DIY club.
* The ending themes of ''Manga/{{Chobits}}'' were all sang by Creator/RieTanaka, who voices Chii [[spoiler:and Elda]].
* The ending theme of ''Manga/AyakashiTriangle'' is a duet between Creator/MiyuTomita and Creator/KanaIchinose, in-character as girl Matsuri and Suzu.

to:

* The Similar to ''Anime/TheIdolMaster'', the ''Anime/LoveLive'' franchise counts due to the opening, ending theme for ''Anime/{{Betterman}}'', "Chin Requiem", is sung by the show's director, Yoshitomo Yonetani, under the name Mai.
* Coupled with EvolvingCredits
and ImageSong. ''Manga/InTheHeartOfKunoichiTsubaki'''s ending song, "Akane-gumi Katsudou Nisshi",[[note]]"Akane Class Activity Log"[[/note]] is a series of thirteen ending songs, with each version sung by one most of the twelve teams, and the last insert songs being sung by µ's for TheOriginalSeries, or Aqours for the ''entire Akane Class''.
SequelSeries.
* Appropriately enough, ''Franchise/LyricalNanoha'' has a tradition of having the opening theme song of ''Anime/DoItYourself'' is sung by Fate's voice actor (Creator/NanaMizuki), and the ending theme by Nanoha's (Creator/YukariTamura). This tradition was broken in ''Anime/VividStrike'' (and wouldn't have applied if it did since Nanoha and Fate were both PutOnABus), which had its opening and ending theme sung by the voice actresses actors of the DIY club.
new main characters Rinne (Creator/YuiOgura) and Fuka (Creator/InoriMinase).
* The ending themes ''Anime/{{Macross}}'' has plenty of ''Manga/{{Chobits}}'' were all sang examples, since several of its characters are professional singers:
** ''Anime/MacrossFrontier'''s 2nd OP, "Lion", sung
by Creator/RieTanaka, who voices Chii [[spoiler:and Elda]].Creator/MegumiNakajima (Ranka Lee) and [[Music/MayNakabayashi May'n]] (Sheryl Nome).
* *** The first OP, "Trianguler", was sung by Creator/MaayaSakamoto who voiced [[spoiler:Ranka's Mother Ranshe]].
** And before that, the opening and
ending theme songs of ''Manga/AyakashiTriangle'' ''Anime/Macross7'' were not just sung by singing voices of the characters (Yoshiki Fukuyama as Basara Nekki and Chie Kajiura as Mylene Jenius), but are songs by the characters in-universe, as they are included on Fire Bomber albums.
** The opening and 2nd ending themes of ''Anime/MacrossDelta'' are performed by all the members of in-universe GirlGroup Walkure, while the 1st ending
is a duet between sung by Freyja Wion's actress, Minori Suzuki, and the 2nd ending is sung by Mikumo Guynemer's singing voice, JUNNA. In fact, both the opening and closing themes are sung by the cast during the events of the actual show.
* ''Manga/MadeInAbyss'': The opening and ending themes of the first season was sung by
Creator/MiyuTomita (Riko) and Creator/KanaIchinose, in-character Creator/MariyaIse (Reg) as girl Matsuri and Suzu.their characters. [[spoiler: In the last few episodes of the season, they are joined by Creator/ShioriIzawa (Nanachi) in the ending.]]


Added DiffLines:

* All themes of ''Manga/MinamiKe'' are sung by the voice actresses of the Minami sisters: Creator/RinaSato, Creator/MarinaInoue and Creator/MinoriChihara.
* Both ending themes for ''Manga/MissKobayashisDragonMaid'' was sung by the voice actresses for the female dragons.
* In a possible inversion of this trope, Music/TMRevolution, who did the first opening themes for ''Anime/MobileSuitGundamSEED'' and ''Anime/MobileSuitGundamSEEDDestiny'', was given a small role in the first series and a slightly larger and more plot significant role in the second. Music/NamiTamaki, the singer for one of the ending themes, was offered a similar opportunity but turned it down which is why Shiho Hahenfluss never has any lines in the anime.
* ''Manga/MonsterMusume'' has the main girls singing the opening, while the ending is sung by the members of the [=MON=] squad.
* ''Manga/MyNeighborSeki'' has an unusual take on this- one of the characters is actually seen [[BreakingTheFourthWall ''making'' the opening]] (drawing, animating, recording), which is entirely in character for him. Fittingly, the opening theme is sung by the voice actress of the girl he is recording, and the lyrics are largely in the vein of "What weird game are you playing today? It's very distracting. Stop it."
* ''Manga/{{Nanbaka}}'': Ending song sungs by the main cast of the anime.
* ''Manga/NegimaMagisterNegiMagi'': The original, the AlternateContinuity and the LiveActionAdaptation have the thirty-one girls of Negi's class singing the theme song. The first two switch what groups of girls are singing every so often, saving the whole class for the final episode, but the third uses the whole class to begin with. This doesn't stop them from including a version sung by the lead set of TrueCompanions -- Asuna, Konoka and Setsuna. Only on the EndingTheme single, though.
* The majority of the songs in the ''Anime/NGKnightLamune40'' series are sung by the voice actors (including the drama CD's):
** In the original TV series, ''NG Knight Lamune & 40'' both [[https://www.youtube.com/watch?v=AAUckZYShpI opening]] [[https://www.youtube.com/watch?v=GJgpTpnvgxA themes]] are sung by Creator/TakeshiKusao in-character as Lamune, and for the endings, the [[https://www.youtube.com/watch?v=Vccpq80gwTM 1st ending]] is sung by Creator/ChisaYokoyama in-character as Milk and the [[https://www.youtube.com/watch?v=yCNEcv8M8NU 2nd ending]] is sung by Chisa, Creator/NaokoMatsui and Creator/SakikoTamagawa in-character as Milk, Lesqua & Cocoa respectively.
** The ''EX'' and ''DX'' OVA's continued this, [[https://www.youtube.com/watch?v=hG0vYmnS8I0 ''EX'''s opening]] is sung Takeshi Kusao with Chisa Yokoyama, Naoko Matsui & Sakiko Tamagawa doing back-up, and [[https://www.youtube.com/watch?v=9LAYsdxSdEI the ending theme]] is sung by Yokoyama, Matsui & Tamagawa, for ''DX'' [[https://www.youtube.com/watch?v=dzA0nBzfuOY the opening]] is a duet between Takeshi Kusao & Creator/KazukiYao, and [[https://www.youtube.com/watch?v=tprjDhVXR6w the first ending]] of ''DX'' is sung by Creator/MegumiHayashibara & Creator/KotonoMitsuishi in-character as the OVA's antagonists, Gold & Silver Mountain Dew respectively.
** In the sequel TV series, ''VS Knight Lamune & 40 FIRE'', [[https://www.youtube.com/watch?v=dI-nHps5lXU the opening]] is sung by Creator/YukoMiyamura & Creator/KyokoHikami in-character as Parfait & Cacao.
* ''Manga/{{Nobunagun}}'': Ending song sungs by Shiori Mutou (Sio/Nobunagun) & Creator/YuuAsakawa (Jess/Newton).
* ''Manga/NoMatterHowILookAtItItsYouGuysFaultImNotPopular'': The ending theme used for most episodes is "No Matter How I Look At It, It's Not My Fault" performed by the actress doing the voice of Tomoko.
* ''Anime/OkusamaWaMahouShoujo'' ending is sung by Creator/KikukoInoue, who's the voice for the slightly-older-than-standard MagicalGirl Ureshiko.
* The three ending songs of ''Manga/OtomeYoukaiZakuro'' were sung by the voice actors of Zakuro and Kei (except that his voice actor just narrates), Susukihotaru and Riken, Hanakiri and the twins Bonbon and Houzuki.
* In ''Anime/Persona4TheAnimation'', the opening theme of episode 9, which introduces [[IdolSinger Rise]], is the song "True Story" performed by her voice actress Creator/RieKugimiya. This song would later appear again in Persona 4 Golden, the UpdatedRerelease of the original ''VideoGame/Persona4'', with an English version provided by Creator/LauraBailey.
* Creator/RicaMatsumoto has done several opening themes for ''Anime/PokemonTheSeries'', where she does the voice of Satoshi (Ash). This includes three songs for the original series, two for ''Advanced Generation'', a duet with Creator/MegumiToyoguchi (Dawn's voice actress) for ''Diamond & Pearl'', two of three ''Best Wishes!'' openings, the last opening for ''XY&Z'', and the first opening for ''Sun and Moon''.
** This is a trend started almost immediately with the show, as she is the singer for the first opening theme.
** And several ending themes for ''Anime/PokemonTheSeries'' are sung by members of the cast. The Voice actors s for Ash, Misty, Brock, May, Professor Oak, Team Rocket and Bonnie have at least contributed one ending to the long-running series.
** Not to mention Rica both playing Bikky in the ''Manga/{{FAKE}}'' OAV as well as singing the ending theme "Starlight Heaven."
* The ending song of ''VisualNovel/{{Polyphonica}} Crimson S'' is sung by Haruka Tomatsu, the voice actress for Corti.
* Creator/HalkoMomoi performs both the voice acting for Mii and the opening theme in ''Popotan''.
* ''Anime/PrettyCure'':
** The ending themes of ''Anime/MahoGirlsPrecure'' and ''Anime/HugttoPrettyCure'' are sung by the voice actresses of the Cures themselves.
** The second opening to ''Anime/TropicalRougePrettyCure'' has the Tropical Club (the main cast of the show) singing some parts.
* The opening and ending themes of ''Manga/PrisonSchool'' are done by the voice actors of the FiveManBand protagonists.
* In ''Anime/PuellaMagiMadokaMagica'', two ending themes "See You Tomorrow" and "And I'm Home" are sung by [[Creator/AoiYuuki Madoka's]] voice actress and [[Creator/EriKitamura Sayaka's]] and [[Creator/AiNonaka Kyoko's]] voice actresses, respectively. This applies only on the DVD; in the anime's original TV airings, the episodes either ran the credits over their final scenes or just used the standard credits.
* Both the opening and ending of ''Manga/{{Rekan}}'' are sung by Amami and Inoue's voice actresses, Creator/IbukiKido and Erii Yamazaki.
* ''Ro-Kyu-Bu!'' is sung by the five main characters who so happen to have actually formed a group by the same name.
* ''Anime/RollingGirls''' opening theme has the four main girls sing the song (and they're even shown performing it on stage), which is actually [[CoverVersion a cover]] of "Hito ni Yasashiku" by Japanese punk rock band The Blue Hearts.
* The second[[note]](third if you want to get technical as the singers of the first changed in the third season)[[/note]] ending of ''Anime/SailorMoon'' deserves special mention. Its lyrics were written by the mangaka. The second version, however, subverts this, as it is sung by the actresses of the Inner Senshi, but not their voice actresses in the show; their actresses in the stage musicals.
** In a couple dubs (including the Dutch and the Swedish), Sailor Moon's voice actress even sang the intro theme.
** The third ending theme is performed by the five voice actresses of the inner senshi.
* ''Manga/SaintSeiyaSaintiaSho'''s opening theme song sung by Aina Suzuki (Shoko), Creator/InoriMinase (Saori/Athena), Creator/MaoIchimichi (Kyoko) and Creator/MegumiNakajima (Mii) and ending theme song sung by Aina Suzuki and Creator/MaoIchimichi.
* ''Manga/SakuraTrick'' has very nearly the entire cast sing the opening theme, and the two leads sing the ending theme.
* The ''Manga/SayonaraZetsubouSensei'' theme song are sung by "Zetsubou Shoujo-tachi" - a group made up of the lead female voice actors of the show, often with each singing one line solo.
* ''Manga/ScienceFellInLoveSoITriedToProveIt'': The show's opening, "Paradox," is sung by Himuro's voice actress Creator/SoraAmamiya.
* ''Manga/SeitokaiYakuindomo'': The opening themes for both seasons and the ending for the movie were all sung by Creator/YokoHikasa (Shino), Creator/SatomiSato (Aria), and Creator/SayuriYahagi (Suzu).
* Both the [[https://www.youtube.com/watch?v=72LDDi2UvwE opening]] and ending themes of ''Manga/SeiyusLife'' are sung by the main characters voice actresses. They also exist in-universe as the opening and ending themes of their radio show.
** On a bizarrely meta note, the IdolSinger group Aiceāµ (of which the manga's author, Creator/MasumiAsano, is a member) [[https://www.youtube.com/watch?v=IMM-mrlZeaY did a cover of the ending theme]].
* The voice actors for the Keroro Platoon from ''Manga/SgtFrog'' have done a number of the show's opening and closing themes, including a version of the first opening as performed by the Keroro Platoon.
* ''Literature/SkyWizardsAcademy'': The opening "D.O.B" is sung by Rico Flamel's voice actress Creator/IoriNomizu.
* The anime of ''Literature/SundayWithoutGod'' has the opening performed by Dee's voice actress, Creator/EriKitamura, while the ending theme is done by Creator/MikakoKomatsu, Ulla's voice actress.
* ''Manga/TriageX'': Saeko Zogo (Siren) sings the OP "Triage".
* ''Manga/{{Wagnaria}}'' is interesting in the sense that not only the female leads[[note]]Creator/KanaAsumi, Creator/SakiFujita, Creator/EriKitamura[[/note]] get to sing a theme song (the opening), but the male leads[[note]]Creator/JunFukuyama, Creator/DaisukeOno, Creator/HiroshiKamiya[[/note]] too (the ending). This format is repeated in its second and third seasons as well.
* The OP and ED themes of ''Anime/WeissKreuz'' are sang by [[Creator/TakehitoKoyasu the]] [[Creator/ShinichiroMiki four]] [[Creator/TomokazuSeki leads']] [[Creator/HiroYuki voice actors.]]
* ''Manga/WhyTheHellAreYouHereTeacher'': Combines this with a CouchGag by having the seiyu of the teacher in focus for that episode sing the ending credits. The opening credits are also sung by Creator/SumireUesaka, but that doesn't change.
* Most of the ending songs from ''Manga/TheWorldGodOnlyKnows'' fall under this trope:
** The first season's ending, ''Koi no Shirushi'', is sung by the main heroines of the first season ([[Creator/KanaeIto Elsie]], [[Creator/AyanaTaketatsu Ayumi Takahara]], [[Creator/AoiYuuki Mio Aoyama]], [[Creator/NaoTouyama Kanon Nakagawa]] and [[Creator/KanaHanazawa Shiori Shiomiya]]).
** The second season's ending, ''Ai no Yokan'', does the same with the main heroines of that season ([[Creator/KanaeIto Elsie]], [[Creator/SaoriHayami Haqua]], [[Creator/AmiKoshimizu Kusunoki Kasuga]], [[Creator/KanaAsumi Chihiro Kosaka]] and [[Creator/AkiToyosaki Jun Nagase]]).
** The ending song of the first season's final episode, ''[[https://www.youtube.com/watch?v=9saxcHj6im8 The Dream Traveler of the Integrated Circuit]]'', doubles as StylisticSuck since it's primarily sung off-key by an exhausted [[Creator/HiroShimono Keima.]]
** Keima also sings (a little better than the last season) the last episode of season two alongside his dating sim crush [[Creator/SakuraTange Yotsuba]].
** There's also the opening for the ''Goddesses Arc'', ''[[https://www.youtube.com/watch?v=rNC-i5-Z6LU God Only Knows -Secrets of the Goddess-]]'', featuring [[Creator/SaoriHayami Haqua]] on vocals.
** Coupled with EvolvingCredits, the ending theme ''Kizuna no Yukue'' is sung by the girl who is revealed to be having one of the Goddess (except for [[spoiler:Tenri]] which is already revealed on the ''[[spoiler:Tenri-hen OVA]]'') in that episode (except for Episodes 1, 7 and 8 which have no ending themes and Episode 9 which has a different ending theme altogether).
*** Episode 2: [[spoiler:[[Creator/NaoTouyama Kanon Nakagawa]].]]
*** Episode 3: [[spoiler:[[Creator/KaoriNazuka Tenri Ayukawa]].]]
*** Episode 4: [[spoiler:[[Creator/YukaIguchi Tsukiyo Kujou]].]]
*** Episode 5: [[spoiler:[[Creator/AyahiTakagaki Yui Goido]].]]
*** Episode 6: [[spoiler:[[Creator/KanaHanazawa Shiori Shiomiya]].]]
*** Episode 9: [[spoiler:[[Creator/AyanaTaketatsu Ayumi Takahara]].]]
*** Episode 11: All of the girls above.
** Then, doubling as LyricalDissonance, there's ''[[https://www.youtube.com/watch?v=3alvOcc4LKw The Memory of My First Love]]'',primarily sung by [[Creator/KanaAsumi Chihiro]] as lead vocalist of the ''2B Pencils'' (First as ending theme for the ''4 People and an Idol'' OVA, then accompanied by [[Creator/NaoTouyama Kanon]] on backing vocals in the ''Goddesses Arc'' final episode).
* ''Manga/TheWorldIsStillBeautiful'''s ending theme is sung by the protagonist Nike's voice actress, Rena Maeda.
* The English ending theme to ''Anime/YokaiWatch'' is done by Katie and Jibanyan's voice actress. While Katie is an important character she's Nate's unrequited love instead of the protagonist (though she is the female protagonist in [[VideoGame/YokaiWatch the games]]), and Jibanyan is the series' mascot.
* The voice of Princess Silver sings the theme song to ''Anime/YumeNoCrayonOukoku''.
* ''Anime/YuriOnIce'': The ending song, "You Only Live Once" is performed by Creator/WataruHatano, the voice of Georgi Popovich.
* Being a show about an idol group, it's no surprise that ''Anime/ZombielandSaga'''s opening and closing themes are sung by said idol group. (With the exception of Creator/KotonoMitsuishi/Creator/DawnMBennett, due to her voicing a nonverbal zombie.)
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** She also does the opening for ''Literature/{{Slayers}}''' sister franchise Anime/LostUniverse

to:

** She also does the opening for ''Literature/{{Slayers}}''' sister franchise Anime/LostUniverseLiterature/LostUniverse
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Moving this to the description.


* Since IdolGenre series focuses on a cast of {{Idol Singer}}s, it's naturally a given that the voice actors will be performing the theme tune.

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* Every story arc of ''Literature/{{Bakemonogatari}}'' (usually about two-three consecutive episodes) is focused on a separate character, and comes with an unique opening, sung by that character's [[AlwaysFemale voice actress]].

to:

* Every story arc of ''Literature/{{Bakemonogatari}}'' (usually about two-three consecutive episodes) is focused on a separate character, and comes with an unique opening, sung by that character's [[AlwaysFemale voice actress]].actress]] (although at one point, one of the male characters' VA sings a duet with one of the heroines).



* ''Anime/CodeGeass'' deserves a special mention here, though, because for one episode [[spoiler:after killing his father]], the EndingTheme is a DarkReprise sung by [[Creator/JunFukuyama the voice actor of Lelouch]], instead of a separate and seemingly disconnected group. Not even the last episode either; one episode later, the normal ending for this half is back as if nothing ever happened.



** She also does this in ''Manga/ShamanKing'' (in both the original 2001 anime and the 2021 remake) in which she voices Anna.



* ''Manga/MadeInAbyss'': The opening theme was sung by Miyu Tomita (Riko) and Creator/MariyaIse (Reg) as their characters.

to:

* ''Manga/MadeInAbyss'': The opening theme and ending themes of the first season was sung by Miyu Tomita Creator/MiyuTomita (Riko) and Creator/MariyaIse (Reg) as their characters.characters. [[spoiler: In the last few episodes of the season, they are joined by Creator/ShioriIzawa (Nanachi) in the ending.]]
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** The first season's ending, ''Koi no Shirushi'', is sung by the main heroines of the first season ([[Creator/KanaeItou Elsie]], [[Creator/AyanaTaketatsu Ayumi Takahara]], [[Creator/AoiYuuki Mio Aoyama]], [[Creator/NaoTouyama Kanon Nakagawa]] and [[Creator/KanaHanazawa Shiori Shiomiya]]).
** The second season's ending, ''Ai no Yokan'', does the same with the main heroines of that season ([[Creator/KanaeItou Elsie]], [[Creator/SaoriHayami Haqua]], [[Creator/AmiKoshimizu Kusunoki Kasuga]], [[Creator/KanaAsumi Chihiro Kosaka]] and [[Creator/AkiToyosaki Jun Nagase]]).

to:

** The first season's ending, ''Koi no Shirushi'', is sung by the main heroines of the first season ([[Creator/KanaeItou ([[Creator/KanaeIto Elsie]], [[Creator/AyanaTaketatsu Ayumi Takahara]], [[Creator/AoiYuuki Mio Aoyama]], [[Creator/NaoTouyama Kanon Nakagawa]] and [[Creator/KanaHanazawa Shiori Shiomiya]]).
** The second season's ending, ''Ai no Yokan'', does the same with the main heroines of that season ([[Creator/KanaeItou ([[Creator/KanaeIto Elsie]], [[Creator/SaoriHayami Haqua]], [[Creator/AmiKoshimizu Kusunoki Kasuga]], [[Creator/KanaAsumi Chihiro Kosaka]] and [[Creator/AkiToyosaki Jun Nagase]]).

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* ''Literature/InfiniteStratos'' has the ending theme sung by the female main characters, with various versions as more characters are introduced. Check the EvolvingCredits page for details.

to:

* ''Literature/InfiniteStratos'' has the ending theme sung by the female main characters, with various versions as more characters are introduced. Check the EvolvingCredits page for details.introduced:
** Episode 1: [[Creator/YokoHikasa Houki]].
** Episode 2: Add [[Creator/{{Yukana}} Cecilia]].
** Episode 4: Add [[Creator/AsamiShimoda Lingyin]].
** Episode 6: Add [[spoiler:[[Creator/KanaHanazawa Charlotte]]]].
** Episode 8: Add [[Creator/MarinaInoue Laura]].
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Per this ATT, seiyuu should not be used (outside a few cases) as not everyone knows what it means.


* Creator/RicaMatsumoto has done several opening themes for ''Anime/PokemonTheSeries'', where she does the voice of Satoshi (Ash). This includes three songs for the original series, two for ''Advanced Generation'', a duet with Creator/MegumiToyoguchi (Dawn's seiyuu) for ''Diamond & Pearl'', two of three ''Best Wishes!'' openings, the last opening for ''XY&Z'', and the first opening for ''Sun and Moon''.

to:

* Creator/RicaMatsumoto has done several opening themes for ''Anime/PokemonTheSeries'', where she does the voice of Satoshi (Ash). This includes three songs for the original series, two for ''Advanced Generation'', a duet with Creator/MegumiToyoguchi (Dawn's seiyuu) voice actress) for ''Diamond & Pearl'', two of three ''Best Wishes!'' openings, the last opening for ''XY&Z'', and the first opening for ''Sun and Moon''.



** And several ending themes for ''Anime/PokemonTheSeries'' are sung by members of the cast. Seiyuus for Ash, Misty, Brock, May, Professor Oak, Team Rocket and Bonnie have at least contributed one ending to the long-running series.

to:

** And several ending themes for ''Anime/PokemonTheSeries'' are sung by members of the cast. Seiyuus The Voice actors s for Ash, Misty, Brock, May, Professor Oak, Team Rocket and Bonnie have at least contributed one ending to the long-running series.



* The OP and ED themes of ''Anime/WeissKreuz'' are sang by [[Creator/TakehitoKoyasu the]] [[Creator/ShinichiroMiki four]] [[Creator/TomokazuSeki leads']] [[Creator/HiroYuki seiyuus.]]

to:

* The OP and ED themes of ''Anime/WeissKreuz'' are sang by [[Creator/TakehitoKoyasu the]] [[Creator/ShinichiroMiki four]] [[Creator/TomokazuSeki leads']] [[Creator/HiroYuki seiyuus.voice actors.]]



* All themes of ''Manga/MinamiKe'' are sung by the {{Seiyuu}}s of the Minami sisters: Creator/RinaSato, Creator/MarinaInoue and Creator/MinoriChihara.

to:

* All themes of ''Manga/MinamiKe'' are sung by the {{Seiyuu}}s voice actresses of the Minami sisters: Creator/RinaSato, Creator/MarinaInoue and Creator/MinoriChihara.



* ''Manga/KurokosBasketball'': Tatsuya Himuro's seiyuu Creator/KishowTaniyama (with his band Music/{{GRANRODEO}}) sings six of the seven openings, even though Himuro is not one of the main characters and he is introduced in season 2. Tetsuya Kuroko's seiyuu Creator/KenshoOno sings the fourth ending and the sixth opening. Kazunari Takao's seiyuu Creator/TatsuhisaSuzuki (with his band OLDCODEX) does three of the seven endings.

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* ''Manga/KurokosBasketball'': Tatsuya Himuro's seiyuu voice actor Creator/KishowTaniyama (with his band Music/{{GRANRODEO}}) sings six of the seven openings, even though Himuro is not one of the main characters and he is introduced in season 2. Tetsuya Kuroko's seiyuu voice actor Creator/KenshoOno sings the fourth ending and the sixth opening. Kazunari Takao's seiyuu voice actor Creator/TatsuhisaSuzuki (with his band OLDCODEX) does three of the seven endings.



* In ''Anime/Persona4TheAnimation'', the opening theme of episode 9, which introduces [[IdolSinger Rise]], is the song "True Story" performed by her seiyuu Creator/RieKugimiya. This song would later appear again in Persona 4 Golden, the UpdatedRerelease of the original ''VideoGame/Persona4'', with an English version provided by Creator/LauraBailey.

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* In ''Anime/Persona4TheAnimation'', the opening theme of episode 9, which introduces [[IdolSinger Rise]], is the song "True Story" performed by her seiyuu voice actress Creator/RieKugimiya. This song would later appear again in Persona 4 Golden, the UpdatedRerelease of the original ''VideoGame/Persona4'', with an English version provided by Creator/LauraBailey.



* Both the opening and ending of ''Manga/{{Rekan}}'' are sung by Amami and Inoue's seiyuus, ''Kido Ibuki'' and ''Yamazaki Erii''.

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* Both the opening and ending of ''Manga/{{Rekan}}'' are sung by Amami and Inoue's seiyuus, ''Kido Ibuki'' voice actresses, Creator/IbukiKido and ''Yamazaki Erii''.Erii Yamazaki.
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** Horie has sung the theme songs for other anime in which she has starred, including ''Literature/{{Toradora}}'' and ''Anime/GoldenTime''.

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** Horie has sung the theme songs for other anime in which she has starred, including ''Literature/{{Toradora}}'' and ''Anime/GoldenTime''.''Literature/GoldenTime''.



* In ''LightNovel/IsThisAZombie'', Creator/IoriNomizu (Haruna) sings the opening theme for both seasons, while Rie Yamaguchi (Taeko Hiramatsu, a girl from Ayumu's class who frequently talks with him) sings the ending themes for both seasons.

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* In ''LightNovel/IsThisAZombie'', ''Literature/IsThisAZombie'', Creator/IoriNomizu (Haruna) sings the opening theme for both seasons, while Rie Yamaguchi (Taeko Hiramatsu, a girl from Ayumu's class who frequently talks with him) sings the ending themes for both seasons.



* ''LightNovel/InfiniteStratos'' has the ending theme sung by the female main characters, with various versions as more characters are introduced. Check the EvolvingCredits page for details.

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* ''LightNovel/InfiniteStratos'' ''Literature/InfiniteStratos'' has the ending theme sung by the female main characters, with various versions as more characters are introduced. Check the EvolvingCredits page for details.



* Both the ending and the opening of ''Anime/BambooBlade'' are sung by the voices actresses of the 5 main characters, Creator/RyoHirohashi, Creator/RinaSato, Creator/HoukoKuwashima, Creator/MegumiToyoguchi and Sachiko Kojima.

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* Both the ending and the opening of ''Anime/BambooBlade'' ''Manga/BambooBlade'' are sung by the voices actresses of the 5 main characters, Creator/RyoHirohashi, Creator/RinaSato, Creator/HoukoKuwashima, Creator/MegumiToyoguchi and Sachiko Kojima.
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* Both seasons of ''Manga/MariaHolic'' do this. The opening themes, which are original, are sung by Mariya's VA[[note]]which is slightly odd in Season 1 since the song is from Kanako's perspective[[/note]]; then Kanako and Matsurika join her on the end themes, which are covers of popular Japanese songs from decades past.

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* Appropriately enough, the theme song of Anime/DoItYourself is sung by the voice actresses of the DIY club.
* The ending themes of ''Manga/{{Chobits}} were all sang by ''Creator/RieTanaka, who voices Chii [[spoiler:and Elda]].

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* Appropriately enough, the theme song of Anime/DoItYourself ''Anime/DoItYourself'' is sung by the voice actresses of the DIY club.
* The ending themes of ''Manga/{{Chobits}} ''Manga/{{Chobits}}'' were all sang by ''Creator/RieTanaka, Creator/RieTanaka, who voices Chii [[spoiler:and Elda]]. Elda]].
* The ending theme of ''Manga/AyakashiTriangle'' is a duet between Creator/MiyuTomita and Creator/KanaIchinose, in-character as girl Matsuri and Suzu.
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* Every story arc of ''{{LightNovel/Bakemonogatari}}'' (usually about two-three consecutive episodes) is focused on a separate character, and comes with an unique opening, sung by that character's [[AlwaysFemale voice actress]].

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* Every story arc of ''{{LightNovel/Bakemonogatari}}'' ''Literature/{{Bakemonogatari}}'' (usually about two-three consecutive episodes) is focused on a separate character, and comes with an unique opening, sung by that character's [[AlwaysFemale voice actress]].



* In ''Manga/ACertainScientificRailgun'', Creator/YoshinoNanjo (who plays Maaya Awatsuki) is the vocalist of fripSide, who sings all of the shows opening themes like "only my railgun", "[=LEVEL5=]-judgelight-", "future gazer", "sister's noise", "eternal reality", and "final phase". Creator/YukaIguchi (who plays Index) sings the ending themes "Grow Slowly" and "Stand Still" for ''Railgun S'' (the second season of ''Railgun''), before doing the ending themes "Kakumei Zen'ya" and "Owaranai Uta" for the third season of ''LightNovel/ACertainMagicalIndex''.

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* In ''Manga/ACertainScientificRailgun'', Creator/YoshinoNanjo (who plays Maaya Awatsuki) is the vocalist of fripSide, who sings all of the shows opening themes like "only my railgun", "[=LEVEL5=]-judgelight-", "future gazer", "sister's noise", "eternal reality", and "final phase". Creator/YukaIguchi (who plays Index) sings the ending themes "Grow Slowly" and "Stand Still" for ''Railgun S'' (the second season of ''Railgun''), before doing the ending themes "Kakumei Zen'ya" and "Owaranai Uta" for the third season of ''LightNovel/ACertainMagicalIndex''.''Literature/ACertainMagicalIndex''.



* The ending themes of both seasons of ''LightNovel/KonoSuba'' are sung by the [=VAs=] of Aqua, Megumin, and Darkness (Creator/SoraAmamiya, Creator/RieTakahashi and Creator/AiKayano, respectively).

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* The ending themes of both seasons of ''LightNovel/KonoSuba'' ''Literature/KonoSuba'' are sung by the [=VAs=] of Aqua, Megumin, and Darkness (Creator/SoraAmamiya, Creator/RieTakahashi and Creator/AiKayano, respectively).



* The opening of ''Anime/IsekaiQuartet'', aptly named [[TitleDrop Isekai Quartet]] and the ending, Isekai Girls Talk, are performed by [=VAs=] of the characters from the four novels that are crossing over. Specifically, the OP is sung by Creator/SatoshiHino (Ainz, from ''LightNovel/Overlord2012''), Creator/JunFukushima (Kazuma, from ''LightNovel/KonoSuba''), Creator/YuusukeKobayashi (Subaru, from ''Literature/ReZero'') and Creator/AoiYuuki (Tanya, from ''Literature/TheSagaOfTanyaTheEvil''), and the ED is sung by Aoi Yuuki (Tanya again), Creator/RieTakahashi (Emilia, from ''Re:Zero''), Creator/SoraAmamiya (Aqua, from ''Konosuba'') and Creator/YumiHara (Albedo, from ''Overlord'')

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* The opening of ''Anime/IsekaiQuartet'', aptly named [[TitleDrop Isekai Quartet]] and the ending, Isekai Girls Talk, are performed by [=VAs=] of the characters from the four novels that are crossing over. Specifically, the OP is sung by Creator/SatoshiHino (Ainz, from ''LightNovel/Overlord2012''), ''Literature/Overlord2012''), Creator/JunFukushima (Kazuma, from ''LightNovel/KonoSuba''), ''Literature/KonoSuba''), Creator/YuusukeKobayashi (Subaru, from ''Literature/ReZero'') and Creator/AoiYuuki (Tanya, from ''Literature/TheSagaOfTanyaTheEvil''), and the ED is sung by Aoi Yuuki (Tanya again), Creator/RieTakahashi (Emilia, from ''Re:Zero''), Creator/SoraAmamiya (Aqua, from ''Konosuba'') and Creator/YumiHara (Albedo, from ''Overlord'')



* ''LightNovel/SkyWizardsAcademy'': The opening "D.O.B" is sung by Rico Flamel's voice actress Creator/IoriNomizu.

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* ''LightNovel/SkyWizardsAcademy'': ''Literature/SkyWizardsAcademy'': The opening "D.O.B" is sung by Rico Flamel's voice actress Creator/IoriNomizu.

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** Ditto for ''Anime/SaberMarionetteJ'', though castmates Creator/AkikoHiramatsu (Bloodberry), Creator/YuriShiratori (Cherry), and Creator/AiOrikasa (Baiko) take turns for the ending themes of the second season.



* In a possible inversion of this trope, T.M.Revolution, who did the first opening themes for ''Anime/MobileSuitGundamSEED'' and ''Anime/MobileSuitGundamSEEDDestiny'', was given a small role in the first series and a slightly larger and more plot significant role in the second. The singer for one of the ending themes was offered a similar opportunity but turned it down which is why Shiho Hahenfluss never has any lines in the anime.

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* In a possible inversion of this trope, T.M.Revolution, Music/TMRevolution, who did the first opening themes for ''Anime/MobileSuitGundamSEED'' and ''Anime/MobileSuitGundamSEEDDestiny'', was given a small role in the first series and a slightly larger and more plot significant role in the second. The Music/NamiTamaki, the singer for one of the ending themes themes, was offered a similar opportunity but turned it down which is why Shiho Hahenfluss never has any lines in the anime.



* ''Manga/KurokosBasketball'': Tatsuya Himuro's seiyuu Creator/KisshoTaniyama (with his band GRANRODEO) sings six of the seven openings, even though Himuro is not one of the main characters and he is introduced in season 2. Tetsuya Kuroko's seiyuu Creator/KenshoOno sings the fourth ending and the sixth opening. Kazunari Takao's seiyuu Creator/TatsuhisaSuzuki (with his band OLDCODEX) does three of the seven endings.

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* ''Manga/KurokosBasketball'': Tatsuya Himuro's seiyuu Creator/KisshoTaniyama Creator/KishowTaniyama (with his band GRANRODEO) Music/{{GRANRODEO}}) sings six of the seven openings, even though Himuro is not one of the main characters and he is introduced in season 2. Tetsuya Kuroko's seiyuu Creator/KenshoOno sings the fourth ending and the sixth opening. Kazunari Takao's seiyuu Creator/TatsuhisaSuzuki (with his band OLDCODEX) does three of the seven endings.


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* The ending themes of ''Manga/{{Chobits}} were all sang by ''Creator/RieTanaka, who voices Chii [[spoiler:and Elda]].
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It's true and it's appropriate.

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* Appropriately enough, the theme song of Anime/DoItYourself is sung by the voice actresses of the DIY club.

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** Horie has sung the theme songs for other anime in which she has starred, including ''LightNovel/{{Toradora}}'' and ''Anime/GoldenTime''.

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** Horie has sung the theme songs for other anime in which she has starred, including ''LightNovel/{{Toradora}}'' ''Literature/{{Toradora}}'' and ''Anime/GoldenTime''.



* Creator/RicaMatsumoto has done several opening themes for ''Anime/{{Pokemon}}'', where she does the voice of Satoshi (Ash). This includes three songs for the original series, two for ''Advanced Generation'', a duet with Creator/MegumiToyoguchi (Dawn's seiyuu) for ''Diamond & Pearl'', two of three ''Best Wishes!'' openings, the last opening for ''XY&Z'', and the first opening for ''Sun and Moon''.

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* Creator/RicaMatsumoto has done several opening themes for ''Anime/{{Pokemon}}'', ''Anime/PokemonTheSeries'', where she does the voice of Satoshi (Ash). This includes three songs for the original series, two for ''Advanced Generation'', a duet with Creator/MegumiToyoguchi (Dawn's seiyuu) for ''Diamond & Pearl'', two of three ''Best Wishes!'' openings, the last opening for ''XY&Z'', and the first opening for ''Sun and Moon''.



** And several ending themes for ''Anime/{{Pokemon}}'' are sung by members of the cast. Seiyuus for Ash, Misty, Brock, May, Professor Oak, Team Rocket and Bonnie have at least contributed one ending to the long-running series.

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** And several ending themes for ''Anime/{{Pokemon}}'' ''Anime/PokemonTheSeries'' are sung by members of the cast. Seiyuus for Ash, Misty, Brock, May, Professor Oak, Team Rocket and Bonnie have at least contributed one ending to the long-running series.



* Music/MegumiHayashibara does most if not all the opening and ending themes for ''LightNovel/{{Slayers}}'', either solo or with another singer.
** She also does the opening for ''LightNovel/{{Slayers}}''' sister franchise Anime/LostUniverse

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* Music/MegumiHayashibara does most if not all the opening and ending themes for ''LightNovel/{{Slayers}}'', ''Literature/{{Slayers}}'', either solo or with another singer.
** She also does the opening for ''LightNovel/{{Slayers}}''' ''Literature/{{Slayers}}''' sister franchise Anime/LostUniverse



* The anime of ''LightNovel/SundayWithoutGod'' has the opening performed by Dee's voice actress, Creator/EriKitamura, while the ending theme is done by Creator/MikakoKomatsu, Ulla's voice actress.

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* The anime of ''LightNovel/SundayWithoutGod'' ''Literature/SundayWithoutGod'' has the opening performed by Dee's voice actress, Creator/EriKitamura, while the ending theme is done by Creator/MikakoKomatsu, Ulla's voice actress.



* ''Literature/FromTheNewWorld'' had two themes altogether, both endings. The first was sung by the main character's, Saki's, VA (Rise Taneda) and the second was sung by another member of the main cast, Kana Hanazawa, Marie's VA.

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* ''Literature/FromTheNewWorld'' had two themes altogether, both endings. The first first, "Wareta Ringo", was sung by the main character's, Saki's, VA (Rise Taneda) and the second was sung by another member of the main cast, Kana Hanazawa, Marie's VA.



* ''Literature/ShinsekaiYori'': One of the ending themes, "Wareta Ringo", is sung by Creator/RisaTaneda, who voiced the young version of the protagonist.



* The opening of ''Anime/IsekaiQuartet'', aptly named [[TitleDrop Isekai Quartet]] and the ending, Isekai Girls Talk, are performed by [=VAs=] of the characters from the four novels that are crossing over. Specifically, the OP is sung by Creator/SatoshiHino (Ainz, from ''LightNovel/Overlord2012''), Creator/JunFukushima (Kazuma, from ''LightNovel/KonoSuba''), Creator/YuusukeKobayashi (Subaru, from ''LightNovel/ReZero'') and Creator/AoiYuuki (Tanya, from ''LightNovel/SagaOfTanyaTheEvil''), and the ED is sung by Aoi Yuuki (Tanya again), Creator/RieTakahashi (Emilia, from ''Re:Zero''), Creator/SoraAmamiya (Aqua, from ''Konosuba'') and Creator/YumiHara (Albedo, from ''Overlord'')

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* The opening of ''Anime/IsekaiQuartet'', aptly named [[TitleDrop Isekai Quartet]] and the ending, Isekai Girls Talk, are performed by [=VAs=] of the characters from the four novels that are crossing over. Specifically, the OP is sung by Creator/SatoshiHino (Ainz, from ''LightNovel/Overlord2012''), Creator/JunFukushima (Kazuma, from ''LightNovel/KonoSuba''), Creator/YuusukeKobayashi (Subaru, from ''LightNovel/ReZero'') ''Literature/ReZero'') and Creator/AoiYuuki (Tanya, from ''LightNovel/SagaOfTanyaTheEvil''), ''Literature/TheSagaOfTanyaTheEvil''), and the ED is sung by Aoi Yuuki (Tanya again), Creator/RieTakahashi (Emilia, from ''Re:Zero''), Creator/SoraAmamiya (Aqua, from ''Konosuba'') and Creator/YumiHara (Albedo, from ''Overlord'')



* ''LightNovel/CopCraft'': Mayu Yoshioka (Tirana Exedirika) sings the ED "Connected".

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* ''LightNovel/CopCraft'': ''Literature/CopCraft'': Mayu Yoshioka (Tirana Exedirika) sings the ED "Connected".

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* ''Franchise/LyricalNanoha'' has a tradition of having the opening theme sung by Fate's voice actor (Creator/NanaMizuki), and the ending theme by Nanoha's (Creator/YukariTamura). This tradition was broken in ''Anime/VividStrike'' (and wouldn't have applied if it did since Nanoha and Fate were both PutOnABus), which had it's opening and ending theme sung by the voice actor's of the new main characters Rinne (Creator/YuiOgura) and Fuka (Creator/InoriMinase).

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* ''Franchise/LyricalNanoha'' has a tradition of having the opening theme sung by Fate's voice actor (Creator/NanaMizuki), and the ending theme by Nanoha's (Creator/YukariTamura). This tradition was broken in ''Anime/VividStrike'' (and wouldn't have applied if it did since Nanoha and Fate were both PutOnABus), which had it's its opening and ending theme sung by the voice actor's actors of the new main characters Rinne (Creator/YuiOgura) and Fuka (Creator/InoriMinase).



* Every ending of ''Manga/HozukisCoolheadedness'', save for the first one, are sung by ''Creator/SumireUesaka'' as [[IdolSinger Peach Maki]]. The openings are collectively sung by the cast, with the first one being a corporate anthem [[CelestialBureaucracy for the Japanese hell]].

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* Every ending of ''Manga/HozukisCoolheadedness'', save for the first one, are sung by ''Creator/SumireUesaka'' Creator/SumireUesaka as [[IdolSinger Peach Maki]]. The openings are collectively sung by the cast, with the first one being a corporate anthem [[CelestialBureaucracy for the Japanese hell]].



* All opening and ending themes of ''Anime/GalaxyAngel'' are performed by the main cast, the Moon Angel Troupe, voiced by Creator/RyokoShintani, Creator/YukariTamura, Creator/MiyukiSawashiro, Creator/MayumiYamaguchi and Creator/MikaKanai (except for Season 4's first ending theme, performed by Milfeulle's VA Ryoko Shintani and Chitose's VA Creator/SaoriGoto). Season 2 and 4 opening themes even appear in-universe.
** Same goes for ''Anime/GalaxyAngelRune'', with the opening theme performed by the Rune Angel Troupe, voiced by Creator/YuunaInamura, Satomi Hanamura, Creator/SatomiAkesaka, Creator/AyaHirano and Erina Nakayama.

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* ''Anime/GalaxyAngel'':
**
All opening and ending themes of ''Anime/GalaxyAngel'' are performed by the main cast, the Moon Angel Troupe, voiced by Creator/RyokoShintani, Creator/YukariTamura, Creator/MiyukiSawashiro, Creator/MayumiYamaguchi Creator/MayumiYamaguchi, and Creator/MikaKanai (except for Season 4's first ending theme, performed by Milfeulle's VA Ryoko Shintani and Chitose's VA Creator/SaoriGoto). Season 2 and 4 opening themes even appear in-universe.
** Same goes for ''Anime/GalaxyAngelRune'', with the ''Anime/GalaxyAngelRune'''s opening theme is performed by the Rune Angel Troupe, voiced by Creator/YuunaInamura, Satomi Hanamura, Creator/SatomiAkesaka, Creator/AyaHirano Creator/AyaHirano, and Erina Nakayama.



* ''Manga/AhoGirl'' ending song sung by Creator/SumireUesaka (Fuuki Iinchou).

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* ''Manga/AhoGirl'' ''Manga/AhoGirl'''s ending song is sung by Creator/SumireUesaka (Fuuki Iinchou).
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* Repeatedly by Creator/AyaHirano, best known as the voices of Haruhi and Konata from ''[[LightNovel/HaruhiSuzumiya The Melancholy of Haruhi Suzumiya]]'' and ''Manga/LuckyStar'', respectively. She performed both the OP and ED for Haruhi (and ''as'' Haruhi), and along with the other members of the main cast, did the OP to Lucky Star too.
** Also played with within the universe itself with Mikuru being made to sing the theme song for the StylisticSuck SOS brigade movie, "The Adventures of Mikuru Asahina."
** For the "Second Coming" of ''Haruhi'' although, she sings the new ending "Tomare" as Haruhi, but she sings the new intro "Super Driver" in her own voice.

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* Repeatedly by Creator/AyaHirano, best known as the voices of Haruhi and Konata from ''[[LightNovel/HaruhiSuzumiya ''[[Literature/HaruhiSuzumiya The Melancholy of Haruhi Suzumiya]]'' and ''Manga/LuckyStar'', respectively. She performed both the OP and ED for Haruhi ''Haruhi'' (and ''as'' Haruhi), and along with the other members of the main cast, did the OP to Lucky Star ''Lucky Star'' too.
** Also played with within the universe itself with Mikuru being made to sing the theme song for the StylisticSuck [[StylisticSuck very amateurish]] SOS brigade movie, "The Adventures of Mikuru Asahina."
** For the "Second Coming" the second season of ''Haruhi'' although, she ''Haruhi'', Hirano sings the new ending "Tomare" as Haruhi, but she sings the new intro "Super Driver" in her own voice.
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** In episode 5 of Season 3, a rap theme was performed by both [[Creator/MakotoFurukawa Shirogane]] and [[Creator/KonomiKohara Fujiwara]].

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** In episode 5 of Season 3, a rap ending theme was performed by both [[Creator/MakotoFurukawa Shirogane]] and [[Creator/KonomiKohara Fujiwara]].

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** The DancingTheme for episode 3 of season 1 was sung in-character by Konomi Kohara (Fujiwara's voice actress).

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** The DancingTheme for episode 3 of season 1 was sung in-character by Konomi Kohara Creator/KonomiKohara (Fujiwara's voice actress).


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** In episode 5 of Season 3, a rap theme was performed by both [[Creator/MakotoFurukawa Shirogane]] and [[Creator/KonomiKohara Fujiwara]].
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* ''LightNovel/DoYouLoveYourMomAndHerTwoHitMultiTargetAttacks'': The ending theme is sung by Mamako's actress Creator/AiKayano.

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* ''LightNovel/DoYouLoveYourMomAndHerTwoHitMultiTargetAttacks'': ''Literature/DoYouLoveYourMomAndHerTwoHitMultiTargetAttacks'': The ending theme is sung by Mamako's actress Creator/AiKayano.
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* Coupled with EvolvingCredits and ImageSong. ''Manga/InTheHeartOfKunoichiTsubaki'''s ending song, "Akane-gumi Katsudou Nisshi",[[note]]"Akane Class Activity Log"[[/note]] is a series of thirteen ending songs, with each version sung by one of the twelve teams, and the last being sung by the ''entire Akane Class''.
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* Being a show about an idol group, it's no surprise that ''Anime/ZombielandSaga'''s opening and closing themes are sung by said idol group. (With the exception of Creator/KotonoMitsuishi, due to her voicing a nonverbal zombie.)

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* Being a show about an idol group, it's no surprise that ''Anime/ZombielandSaga'''s opening and closing themes are sung by said idol group. (With the exception of Creator/KotonoMitsuishi, Creator/KotonoMitsuishi/Creator/DawnMBennett, due to her voicing a nonverbal zombie.)



* ''Manga/HowHeavyAreTheDumbbellsYouLift'': The opening theme is sung by Hibiki voice actress Creator/FairouzAi and Machio voice actor Creator/KaitoIshikawa. The ending theme is sung by Ishikawa.

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* ''Manga/HowHeavyAreTheDumbbellsYouLift'': The opening theme is sung by Hibiki Hibiki's voice actress Creator/FairouzAi and Machio Machio's voice actor Creator/KaitoIshikawa. The ending theme is sung by Ishikawa.
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* In ''Anime/PuellaMagiMadokaMagica'', the two ending themes "See You Tomorrow" and "And I'm Home" are sung by Madoka's voice actress and Sayaka's and Kyoko's voice actresses, respectively. This applies only on the DVD; in the anime's original TV airings, the episodes either ran the credits over their final scenes or just used the standard credits.

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* In ''Anime/PuellaMagiMadokaMagica'', the two ending themes "See You Tomorrow" and "And I'm Home" are sung by Madoka's [[Creator/AoiYuuki Madoka's]] voice actress and Sayaka's [[Creator/EriKitamura Sayaka's]] and Kyoko's [[Creator/AiNonaka Kyoko's]] voice actresses, respectively. This applies only on the DVD; in the anime's original TV airings, the episodes either ran the credits over their final scenes or just used the standard credits.
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* All of the ending songs from ''Manga/TheWorldGodOnlyKnows'' fall under this trope:

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* All Most of the ending songs from ''Manga/TheWorldGodOnlyKnows'' fall under this trope:
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** The first season's ending, ''Koi no Shirushi'', is sung by the main heroines of the first season ([[Creator/KanaeItou Elsie]], [[Creator/AyanaTaketatsu Ayumi Takahara]], [[Creator/AoiYuuki Mio Aoyama]], [[Creator/NaoTouyama Kanon Nakagawa]], [[Creator/KanaHanazawa Shiori Shiomiya]].
** The second season's ending, ''Ai no Yokan'', does the same with the main heroines of that season ([[Creator/KanaeItou Elsie]], [[Creator/SaoriHayami Haqua]], [[Creator/AmiKoshimizu Kusunoki Kasuga]], [[Creator/KanaAsumi Chihiro Kosaka]] and [[Creator/AkiToyosaki Jun Nagase]])

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** The first season's ending, ''Koi no Shirushi'', is sung by the main heroines of the first season ([[Creator/KanaeItou Elsie]], [[Creator/AyanaTaketatsu Ayumi Takahara]], [[Creator/AoiYuuki Mio Aoyama]], [[Creator/NaoTouyama Kanon Nakagawa]], Nakagawa]] and [[Creator/KanaHanazawa Shiori Shiomiya]].
Shiomiya]]).
** The second season's ending, ''Ai no Yokan'', does the same with the main heroines of that season ([[Creator/KanaeItou Elsie]], [[Creator/SaoriHayami Haqua]], [[Creator/AmiKoshimizu Kusunoki Kasuga]], [[Creator/KanaAsumi Chihiro Kosaka]] and [[Creator/AkiToyosaki Jun Nagase]])Nagase]]).
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** The first season's ending, "Koi no Shirushi", is sung by the main heroines of the first season ([[Creator/KanaeItou Elsie]], [[Creator/AyanaTaketatsu Ayumi Takahara]], [[Creator/AoiYuuki Mio Aoyama]], [[Creator/NaoTouyama Kanon Nakagawa]], [[Creator/KanaHanazawa Shiori Shiomiya]].
** The second season's ending, "Ai no Yokan", does the same with the main heroines of that season ([[Creator/KanaeItou Elsie]], [[Creator/SaoriHayami Haqua]], [[Creator/AmiKoshimizu Kusunoki Kasuga]], [[Creator/KanaAsumi Chihiro Kosaka]] and [[Creator/AkiToyosaki Jun Nagase]])

to:

** The first season's ending, "Koi ''Koi no Shirushi", Shirushi'', is sung by the main heroines of the first season ([[Creator/KanaeItou Elsie]], [[Creator/AyanaTaketatsu Ayumi Takahara]], [[Creator/AoiYuuki Mio Aoyama]], [[Creator/NaoTouyama Kanon Nakagawa]], [[Creator/KanaHanazawa Shiori Shiomiya]].
** The second season's ending, "Ai ''Ai no Yokan", Yokan'', does the same with the main heroines of that season ([[Creator/KanaeItou Elsie]], [[Creator/SaoriHayami Haqua]], [[Creator/AmiKoshimizu Kusunoki Kasuga]], [[Creator/KanaAsumi Chihiro Kosaka]] and [[Creator/AkiToyosaki Jun Nagase]])

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* Every story arc of {{LightNovel/Bakemonogatari}} (usually about two-three consecutive episodes) is focused on a separate character, and comes with an unique opening, sung by that character's [[AlwaysFemale voice actress]].

to:

* Every story arc of {{LightNovel/Bakemonogatari}} ''{{LightNovel/Bakemonogatari}}'' (usually about two-three consecutive episodes) is focused on a separate character, and comes with an unique opening, sung by that character's [[AlwaysFemale voice actress]].



* Roughly 83% of any anime that feature Music/MegumiHayashibara.



* Creator/MaayaSakamoto did this for her debut in ''Anime/TheVisionOfEscaflowne''.
** And has been doing so in about half of the anime where she has a character since.

to:

* Creator/MaayaSakamoto does this a lot. She even did this for her debut first major role in ''Anime/TheVisionOfEscaflowne''.
** And has been doing so in about half of the anime where she has a character since.
''Anime/TheVisionOfEscaflowne''.



* Most, if not all of the ending songs from ''Manga/TheWorldGodOnlyKnows'' fall under this trope:

to:

* Most, if not all All of the ending songs from ''Manga/TheWorldGodOnlyKnows'' fall under this trope:trope:
** The first season's ending, "Koi no Shirushi", is sung by the main heroines of the first season ([[Creator/KanaeItou Elsie]], [[Creator/AyanaTaketatsu Ayumi Takahara]], [[Creator/AoiYuuki Mio Aoyama]], [[Creator/NaoTouyama Kanon Nakagawa]], [[Creator/KanaHanazawa Shiori Shiomiya]].
** The second season's ending, "Ai no Yokan", does the same with the main heroines of that season ([[Creator/KanaeItou Elsie]], [[Creator/SaoriHayami Haqua]], [[Creator/AmiKoshimizu Kusunoki Kasuga]], [[Creator/KanaAsumi Chihiro Kosaka]] and [[Creator/AkiToyosaki Jun Nagase]])


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** Keima also sings (a little better than the last season) the last episode of season two alongside his dating sim crush [[Creator/SakuraTange Yotsuba]].
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* ''Anime/CodeGeass'' deserves a special mention here, though, because for one episode [[spoiler:after killing his father]], the EndingTheme is a DarkReprise sung by the voice actor of Lelouch, instead of a separate and seemingly disconnected group. Not even the last episode either; one episode later, the normal ending for this half is back as if nothing ever happened.

to:

* ''Anime/CodeGeass'' deserves a special mention here, though, because for one episode [[spoiler:after killing his father]], the EndingTheme is a DarkReprise sung by [[Creator/JunFukuyama the voice actor of Lelouch, Lelouch]], instead of a separate and seemingly disconnected group. Not even the last episode either; one episode later, the normal ending for this half is back as if nothing ever happened.



* Both the ending and the opening of ''Anime/BambooBlade'' are sung by the voices actresses of the 5 main characters, ''Creator/RyoHirohashi'', ''Creator/RinaSato'', ''Creator/HoukoKuwashima'',''Creator/MegumiToyoguchi'' and Sachiko Kojima.

to:

* Both the ending and the opening of ''Anime/BambooBlade'' are sung by the voices actresses of the 5 main characters, ''Creator/RyoHirohashi'', ''Creator/RinaSato'', ''Creator/HoukoKuwashima'',''Creator/MegumiToyoguchi'' Creator/RyoHirohashi, Creator/RinaSato, Creator/HoukoKuwashima, Creator/MegumiToyoguchi and Sachiko Kojima.



* Manga/{{Nanbaka}}: Ending song sungs by the main cast of the anime.
* Manga/{{Nobunagun}}: Ending song sungs by Shiori Mutou (Sio/Nobunagun) & Creator/YuuAsakawa (Jess/Newton).

to:

* Manga/{{Nanbaka}}: ''Manga/{{Nanbaka}}'': Ending song sungs by the main cast of the anime.
* Manga/{{Nobunagun}}: ''Manga/{{Nobunagun}}'': Ending song sungs by Shiori Mutou (Sio/Nobunagun) & Creator/YuuAsakawa (Jess/Newton).



* Manga/AhoGirl ending song sung by Creator/SumireUesaka (Fuuki Iinchou).

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* Manga/AhoGirl ''Manga/AhoGirl'' ending song sung by Creator/SumireUesaka (Fuuki Iinchou).
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* Repeatedly by Creator/AyaHirano, best known as the voices of Haruhi and Konata from ''[[LightNovel/HaruhiSuzumiya The Melancholy of Haruhi Suzumiya]]'' and ''Anime/LuckyStar'', respectively. She performed both the OP and ED for Haruhi (and ''as'' Haruhi), and along with the other members of the main cast, did the OP to Lucky Star too.

to:

* Repeatedly by Creator/AyaHirano, best known as the voices of Haruhi and Konata from ''[[LightNovel/HaruhiSuzumiya The Melancholy of Haruhi Suzumiya]]'' and ''Anime/LuckyStar'', ''Manga/LuckyStar'', respectively. She performed both the OP and ED for Haruhi (and ''as'' Haruhi), and along with the other members of the main cast, did the OP to Lucky Star too.
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Because the networks and studios notice that pop music and youth-centered stories are "in", this happens a lot in anime to the point where some companies won't hire voice actors unless they can sing as well.

* Since IdolGenre series focuses on a cast of {{Idol Singer}}s, it's naturally a given that the voice actors will be performing the theme tune.
* Every story arc of {{LightNovel/Bakemonogatari}} (usually about two-three consecutive episodes) is focused on a separate character, and comes with an unique opening, sung by that character's [[AlwaysFemale voice actress]].
* "Ready to", the opening of ''Anime/BNABrandNewAnimal'', is sung by Michiru's voice actress in-character.
* ''Franchise/LyricalNanoha'' has a tradition of having the opening theme sung by Fate's voice actor (Creator/NanaMizuki), and the ending theme by Nanoha's (Creator/YukariTamura). This tradition was broken in ''Anime/VividStrike'' (and wouldn't have applied if it did since Nanoha and Fate were both PutOnABus), which had it's opening and ending theme sung by the voice actor's of the new main characters Rinne (Creator/YuiOgura) and Fuka (Creator/InoriMinase).
* Creator/NanaMizuki does this a lot, with examples including ''Anime/BloodC'' (endings), ''Anime/DogDays'' (openings), ''Manga/RosarioPlusVampire'' and ''Anime/{{Symphogear}}'' (openings), to name a few.
* The ''Anime/DogDays'' endings are sung by Creator/YuiHorie, and the ''Anime/{{Symphogear}}'' endings are sung by Creator/AyahiTakagaki. In the latter series, if something else is played instead of the usual ending theme, it's an ImageSong of a character.
** Horie has sung the theme songs for other anime in which she has starred, including ''LightNovel/{{Toradora}}'' and ''Anime/GoldenTime''.
* ''Manga/NegimaMagisterNegiMagi'': The original, the AlternateContinuity and the LiveActionAdaptation have the thirty-one girls of Negi's class singing the theme song. The first two switch what groups of girls are singing every so often, saving the whole class for the final episode, but the third uses the whole class to begin with. This doesn't stop them from including a version sung by the lead set of TrueCompanions -- Asuna, Konoka and Setsuna. Only on the EndingTheme single, though.
* Roughly 83% of any anime that feature Music/MegumiHayashibara.
* ''Anime/CodeGeass'' deserves a special mention here, though, because for one episode [[spoiler:after killing his father]], the EndingTheme is a DarkReprise sung by the voice actor of Lelouch, instead of a separate and seemingly disconnected group. Not even the last episode either; one episode later, the normal ending for this half is back as if nothing ever happened.
* Repeatedly by Creator/AyaHirano, best known as the voices of Haruhi and Konata from ''[[LightNovel/HaruhiSuzumiya The Melancholy of Haruhi Suzumiya]]'' and ''Anime/LuckyStar'', respectively. She performed both the OP and ED for Haruhi (and ''as'' Haruhi), and along with the other members of the main cast, did the OP to Lucky Star too.
** Also played with within the universe itself with Mikuru being made to sing the theme song for the StylisticSuck SOS brigade movie, "The Adventures of Mikuru Asahina."
** For the "Second Coming" of ''Haruhi'' although, she sings the new ending "Tomare" as Haruhi, but she sings the new intro "Super Driver" in her own voice.
* Creator/RicaMatsumoto has done several opening themes for ''Anime/{{Pokemon}}'', where she does the voice of Satoshi (Ash). This includes three songs for the original series, two for ''Advanced Generation'', a duet with Creator/MegumiToyoguchi (Dawn's seiyuu) for ''Diamond & Pearl'', two of three ''Best Wishes!'' openings, the last opening for ''XY&Z'', and the first opening for ''Sun and Moon''.
** This is a trend started almost immediately with the show, as she is the singer for the first opening theme.
** And several ending themes for ''Anime/{{Pokemon}}'' are sung by members of the cast. Seiyuus for Ash, Misty, Brock, May, Professor Oak, Team Rocket and Bonnie have at least contributed one ending to the long-running series.
** Not to mention Rica both playing Bikky in the ''Manga/{{FAKE}}'' OAV as well as singing the ending theme "Starlight Heaven."
* The ending theme of ''Anime/GatchamanCrowds'' is sung by Maaya Uchida, who voices the protagonist Hajime.
* The ''Manga/SayonaraZetsubouSensei'' theme song are sung by "Zetsubou Shoujo-tachi" - a group made up of the lead female voice actors of the show, often with each singing one line solo.
* The ending song of ''VisualNovel/{{Polyphonica}} Crimson S'' is sung by Haruka Tomatsu, the voice actress for Corti.
* Majority of the songs in ''Anime/FullMoon'' are sung by Music/{{Myco}} of Changin' My Life, especially the ending themes.
* The second[[note]](third if you want to get technical as the singers of the first changed in the third season)[[/note]] ending of ''Anime/SailorMoon'' deserves special mention. Its lyrics were written by the mangaka. The second version, however, subverts this, as it is sung by the actresses of the Inner Senshi, but not their voice actresses in the show; their actresses in the stage musicals.
** In a couple dubs (including the Dutch and the Swedish), Sailor Moon's voice actress even sang the intro theme.
** The third ending theme is performed by the five voice actresses of the inner senshi.
* The voice actors for the Keroro Platoon from ''Manga/SgtFrog'' have done a number of the show's opening and closing themes, including a version of the first opening as performed by the Keroro Platoon.
* Creator/VicMignogna, VA of the main character Dark, sang an English cover of ''Manga/DNAngel's'' theme song.
** Subverted with the ending theme of ''Manga/OuranHighSchoolHostClub''. While he wrote the English translation, he wasn't allowed to sing it because his character, Tamaki, doesn't sing. There is still a version of him singing it [[https://www.youtube.com/watch?v=jbuuaC1yWQA here]].
* Sean Schemmel, the voice of Goku, sung the opening theme in the first ''Anime/DragonBallZKai'' DVD.
** Every DVD released since has used a different member of the cast.
* The OP and ED themes of ''Anime/WeissKreuz'' are sang by [[Creator/TakehitoKoyasu the]] [[Creator/ShinichiroMiki four]] [[Creator/TomokazuSeki leads']] [[Creator/HiroYuki seiyuus.]]
* ''Anime/{{Dancougar}}'' has a version of its ending Burning Love sung by the Juusenki Tai. Fairly awesome.
* The opening themes for the ''Manga/HidamariSketch'' anime are sung by the main four (later six) characters' (Yuno, Miyako, Sae and Hiro, later Nori and Nazuna) voice actresses.
* In ''LightNovel/IsThisAZombie'', Creator/IoriNomizu (Haruna) sings the opening theme for both seasons, while Rie Yamaguchi (Taeko Hiramatsu, a girl from Ayumu's class who frequently talks with him) sings the ending themes for both seasons.
* ''Anime/{{Macross}}'' has plenty of examples, since several of its characters are professional singers:
** ''Anime/MacrossFrontier'''s 2nd OP, "Lion", sung by Creator/MegumiNakajima (Ranka Lee) and [[Music/MayNakabayashi May'n]] (Sheryl Nome).
*** The first OP, "Trianguler", was sung by Creator/MaayaSakamoto who voiced [[spoiler:Ranka's Mother Ranshe]].
** And before that, the opening and ending songs of ''Anime/Macross7'' were not just sung by singing voices of the characters (Yoshiki Fukuyama as Basara Nekki and Chie Kajiura as Mylene Jenius), but are songs by the characters in-universe, as they are included on Fire Bomber albums.
** The opening and 2nd ending themes of ''Anime/MacrossDelta'' are performed by all the members of in-universe GirlGroup Walkure, while the 1st ending is sung by Freyja Wion's actress, Minori Suzuki, and the 2nd ending is sung by Mikumo Guynemer's singing voice, JUNNA. In fact, both the opening and closing themes are sung by the cast during the events of the actual show.
* The voice actors of four main characters of ''Manga/DevilsAndRealist'' are the ones who sing both opening and ending of anime, Believe My Dice and A Shadow's Love Song respectively.
* Creator/AiMaeda performed all but one of the eight ending themes for ''Anime/DigimonAdventure'' through ''Anime/DigimonFrontier'', as well the ending themes to some of the films; she portrayed Mimi Tachikawa in ''Adventure'' and ''Anime/DigimonAdventure02'', but didn't have any roles in ''Anime/DigimonTamers'' or ''Frontier''.
* ''Ro-Kyu-Bu!'' is sung by the five main characters who so happen to have actually formed a group by the same name.
* In the anime version of ''Anime/TheIdolMaster'', Juri Takita (as her character Kotori Otonashi[[note]]Who is not one of the idols. She's an employee for their talent agency 765 Productions, although the anime suggests she had been an idol at one point.[[/note]]) sings one of the ending themes.
** The song Yakusoku also fits, as the ending of episode 20, since, even though the girls are {{Idol Singer}}s they are ''not'' song writers.
** Really, the entire show counts for this, because the characters in-universe sing the songs that are used for all the episodes' openings, endings, and insert songs.[[note]]Most, if not all of which were taken from the games.[[/note]]
* Creator/MaayaSakamoto did this for her debut in ''Anime/TheVisionOfEscaflowne''.
** And has been doing so in about half of the anime where she has a character since.
* Music/MegumiHayashibara does most if not all the opening and ending themes for ''LightNovel/{{Slayers}}'', either solo or with another singer.
** She also does the opening for ''LightNovel/{{Slayers}}''' sister franchise Anime/LostUniverse
** The ending theme to the final episode of the third season, "Somewhere in the World," is sung by Creator/HoukoKuwashima, Filia's voice actress.
* ''LightNovel/InfiniteStratos'' has the ending theme sung by the female main characters, with various versions as more characters are introduced. Check the EvolvingCredits page for details.
* In a possible inversion of this trope, T.M.Revolution, who did the first opening themes for ''Anime/MobileSuitGundamSEED'' and ''Anime/MobileSuitGundamSEEDDestiny'', was given a small role in the first series and a slightly larger and more plot significant role in the second. The singer for one of the ending themes was offered a similar opportunity but turned it down which is why Shiho Hahenfluss never has any lines in the anime.
* ''Anime/OkusamaWaMahouShoujo'' ending is sung by Creator/KikukoInoue, who's the voice for the slightly-older-than-standard MagicalGirl Ureshiko.
* Most people do not know that the theme song to ''Happy Kappy'' is actually preformed by Suguri and Kappy themeselves!
* In ''Anime/PuellaMagiMadokaMagica'', the two ending themes "See You Tomorrow" and "And I'm Home" are sung by Madoka's voice actress and Sayaka's and Kyoko's voice actresses, respectively. This applies only on the DVD; in the anime's original TV airings, the episodes either ran the credits over their final scenes or just used the standard credits.
* Creator/HalkoMomoi performs both the voice acting for Mii and the opening theme in ''Popotan''.
* ''Manga/{{Wagnaria}}'' is interesting in the sense that not only the female leads[[note]]Creator/KanaAsumi, Creator/SakiFujita, Creator/EriKitamura[[/note]] get to sing a theme song (the opening), but the male leads[[note]]Creator/JunFukuyama, Creator/DaisukeOno, Creator/HiroshiKamiya[[/note]] too (the ending). This format is repeated in its second and third seasons as well.
* ''Manga/NoMatterHowILookAtItItsYouGuysFaultImNotPopular'': The ending theme used for most episodes is "No Matter How I Look At It, It's Not My Fault" performed by the actress doing the voice of Tomoko.
* The anime of ''LightNovel/SundayWithoutGod'' has the opening performed by Dee's voice actress, Creator/EriKitamura, while the ending theme is done by Creator/MikakoKomatsu, Ulla's voice actress.
* Creator/HarukaTomatsu, Erii Yamazaki, and [[Creator/MaoIchimichi M.A.O.]] sing "Dating Time", the ending theme for ''Anime/SamuraiFlamenco''.
* ''Manga/SakuraTrick'' has very nearly the entire cast sing the opening theme, and the two leads sing the ending theme.
* ''Manga/MyNeighborSeki'' has an unusual take on this- one of the characters is actually seen [[BreakingTheFourthWall ''making'' the opening]] (drawing, animating, recording), which is entirely in character for him. Fittingly, the opening theme is sung by the voice actress of the girl he is recording, and the lyrics are largely in the vein of "What weird game are you playing today? It's very distracting. Stop it."
* In ''Manga/ACertainScientificRailgun'', Creator/YoshinoNanjo (who plays Maaya Awatsuki) is the vocalist of fripSide, who sings all of the shows opening themes like "only my railgun", "[=LEVEL5=]-judgelight-", "future gazer", "sister's noise", "eternal reality", and "final phase". Creator/YukaIguchi (who plays Index) sings the ending themes "Grow Slowly" and "Stand Still" for ''Railgun S'' (the second season of ''Railgun''), before doing the ending themes "Kakumei Zen'ya" and "Owaranai Uta" for the third season of ''LightNovel/ACertainMagicalIndex''.
* All themes of ''Manga/MinamiKe'' are sung by the {{Seiyuu}}s of the Minami sisters: Creator/RinaSato, Creator/MarinaInoue and Creator/MinoriChihara.
* Most, if not all of the ending songs from ''Manga/TheWorldGodOnlyKnows'' fall under this trope:
** The ending song of the first season's final episode, ''[[https://www.youtube.com/watch?v=9saxcHj6im8 The Dream Traveler of the Integrated Circuit]]'', doubles as StylisticSuck since it's primarily sung off-key by an exhausted [[Creator/HiroShimono Keima.]]
** There's also the opening for the ''Goddesses Arc'', ''[[https://www.youtube.com/watch?v=rNC-i5-Z6LU God Only Knows -Secrets of the Goddess-]]'', featuring [[Creator/SaoriHayami Haqua]] on vocals.
** Coupled with EvolvingCredits, the ending theme ''Kizuna no Yukue'' is sung by the girl who is revealed to be having one of the Goddess (except for [[spoiler:Tenri]] which is already revealed on the ''[[spoiler:Tenri-hen OVA]]'') in that episode (except for Episodes 1, 7 and 8 which have no ending themes and Episode 9 which has a different ending theme altogether).
*** Episode 2: [[spoiler:[[Creator/NaoTouyama Kanon Nakagawa]].]]
*** Episode 3: [[spoiler:[[Creator/KaoriNazuka Tenri Ayukawa]].]]
*** Episode 4: [[spoiler:[[Creator/YukaIguchi Tsukiyo Kujou]].]]
*** Episode 5: [[spoiler:[[Creator/AyahiTakagaki Yui Goido]].]]
*** Episode 6: [[spoiler:[[Creator/KanaHanazawa Shiori Shiomiya]].]]
*** Episode 9: [[spoiler:[[Creator/AyanaTaketatsu Ayumi Takahara]].]]
*** Episode 11: All of the girls above.
** Then, doubling as LyricalDissonance, there's ''[[https://www.youtube.com/watch?v=3alvOcc4LKw The Memory of My First Love]]'',primarily sung by [[Creator/KanaAsumi Chihiro]] as lead vocalist of the ''2B Pencils'' (First as ending theme for the ''4 People and an Idol'' OVA, then accompanied by [[Creator/NaoTouyama Kanon]] on backing vocals in the ''Goddesses Arc'' final episode).
* The endings ''Manga/ICantUnderstandWhatMyHusbandIsSaying'' are sung by Creator/YukariTamura and Creator/KenichiSuzumura, who voice the main characters.
* The opening of ''Manga/GugureKokkurisan'' is sung by Creator/DaisukeOno who voices Kokkuri, and he, Creator/TakahiroSakurai (Inugami) and Creator/JojiNakata (Shigaraki) can be heard conversing in it.
* ''Manga/TheWorldIsStillBeautiful'''s ending theme is sung by the protagonist Nike's voice actress, Rena Maeda.
* The regular opening and ending themes of ''Anime/TheIdolmasterCinderellaGirls'' are sung by all fourteen members of the main cast.
* ''Anime/RollingGirls''' opening theme has the four main girls sing the song (and they're even shown performing it on stage), which is actually [[CoverVersion a cover]] of "Hito ni Yasashiku" by Japanese punk rock band The Blue Hearts.
* ''Literature/FromTheNewWorld'' had two themes altogether, both endings. The first was sung by the main character's, Saki's, VA (Rise Taneda) and the second was sung by another member of the main cast, Kana Hanazawa, Marie's VA.
* Both the [[https://www.youtube.com/watch?v=72LDDi2UvwE opening]] and ending themes of ''Manga/SeiyusLife'' are sung by the main characters voice actresses. They also exist in-universe as the opening and ending themes of their radio show.
** On a bizarrely meta note, the IdolSinger group Aiceāµ (of which the manga's author, Creator/MasumiAsano, is a member) [[https://www.youtube.com/watch?v=IMM-mrlZeaY did a cover of the ending theme]].
* In ''Manga/{{Hanayamata}}'', the actresses for the five main girls perform the opening theme, and they also do their version of the ending theme for the final episode.
* In ''Literature/{{Gate}}'', the ending themes are sung by Creator/HisakoKanemoto (Tuka), Creator/NaoTouyama (Lelei), and Creator/RisaTaneda (Rory).
* ''Manga/KishinDoujiZenki''[='s=] second and third ending themes, "Sleepless Angels" and "Kiseki no Chou Kishin," were both sung by Creator/ChisaYokoyama (Chiaki), with her castmate Creator/MegumiOgata also contributing to the latter.
* The English ending theme to ''Anime/YokaiWatch'' is done by Katie and Jibanyan's voice actress. While Katie is an important character she's Nate's unrequited love instead of the protagonist (though she is the female protagonist in [[VideoGame/YokaiWatch the games]]), and Jibanyan is the series' mascot.
* The opening and ending themes of ''Manga/PrisonSchool'' are done by the voice actors of the FiveManBand protagonists.
* All opening themes for ''Manga/AssassinationClassroom'' are sung by Creator/MaiFuchigami (Nagisa), Creator/NobuhikoOkamoto (Karma), Creator/AyaSuzaki (Kayano), Creator/RyotaOhsaka (Isogai), and Creator/ShintaroAsanuma (Maehara), under the name "3-nen E-gumi Utatan" (Class 3-E Song Unit).
** In Season 1 Episodes 7 and 8, Isogai and Maehara's [=VAs=] are temporarily replaced by Yoshitaka Yamaya (Sugino), Creator/SayuriYahagi (Okuda), and Creator/SatomiSato (Kanzaki), to mirror the events of the Kyoto field trip.
* ''Manga/KurokosBasketball'': Tatsuya Himuro's seiyuu Creator/KisshoTaniyama (with his band GRANRODEO) sings six of the seven openings, even though Himuro is not one of the main characters and he is introduced in season 2. Tetsuya Kuroko's seiyuu Creator/KenshoOno sings the fourth ending and the sixth opening. Kazunari Takao's seiyuu Creator/TatsuhisaSuzuki (with his band OLDCODEX) does three of the seven endings.
* The voice of Princess Silver sings the theme song to ''Anime/YumeNoCrayonOukoku''.
* The ending themes of both seasons of ''LightNovel/KonoSuba'' are sung by the [=VAs=] of Aqua, Megumin, and Darkness (Creator/SoraAmamiya, Creator/RieTakahashi and Creator/AiKayano, respectively).
* In ''Anime/Persona4TheAnimation'', the opening theme of episode 9, which introduces [[IdolSinger Rise]], is the song "True Story" performed by her seiyuu Creator/RieKugimiya. This song would later appear again in Persona 4 Golden, the UpdatedRerelease of the original ''VideoGame/Persona4'', with an English version provided by Creator/LauraBailey.
* ''Manga/MonsterMusume'' has the main girls singing the opening, while the ending is sung by the members of the [=MON=] squad.
* The majority of the songs in the ''[[Anime/NGKnightLamune40 Lamune & 40]]'' series are sung by the voice actors (including the drama CD's):
** In the original TV series, ''NG Knight Lamune & 40'' both [[https://www.youtube.com/watch?v=AAUckZYShpI opening]] [[https://www.youtube.com/watch?v=GJgpTpnvgxA themes]] are sung by Creator/TakeshiKusao in-character as Lamune, and for the endings, the [[https://www.youtube.com/watch?v=Vccpq80gwTM 1st ending]] is sung by Creator/ChisaYokoyama in-character as Milk and the [[https://www.youtube.com/watch?v=yCNEcv8M8NU 2nd ending]] is sung by Chisa, Creator/NaokoMatsui and Creator/SakikoTamagawa in-character as Milk, Lesqua & Cocoa respectively.
** The ''EX'' and ''DX'' OVA's continued this, [[https://www.youtube.com/watch?v=hG0vYmnS8I0 ''EX'''s opening]] is sung Takeshi Kusao with Chisa Yokoyama, Naoko Matsui & Sakiko Tamagawa doing back-up, and [[https://www.youtube.com/watch?v=9LAYsdxSdEI the ending theme]] is sung by Yokoyama, Matsui & Tamagawa, for ''DX'' [[https://www.youtube.com/watch?v=dzA0nBzfuOY the opening]] is a duet between Takeshi Kusao & Creator/KazukiYao, and [[https://www.youtube.com/watch?v=tprjDhVXR6w the first ending]] of ''DX'' is sung by Creator/MegumiHayashibara & Creator/KotonoMitsuishi in-character as the OVA's antagonists, Gold & Silver Mountain Dew respectively.
** In the sequel TV series, ''VS Knight Lamune & 40 FIRE'', [[https://www.youtube.com/watch?v=dI-nHps5lXU the opening]] is sung by Creator/YukoMiyamura & Creator/KyokoHikami in-character as Parfait & Cacao.
* In the Mexican Spanish dub of ''Manga/KenichiTheMightiestDisciple'', Miu's Mexican VA Alondra Hidalgo sings the opening theme.
* Both the ending and the opening of ''Anime/BambooBlade'' are sung by the voices actresses of the 5 main characters, ''Creator/RyoHirohashi'', ''Creator/RinaSato'', ''Creator/HoukoKuwashima'',''Creator/MegumiToyoguchi'' and Sachiko Kojima.
* Every ending of ''Manga/HozukisCoolheadedness'', save for the first one, are sung by ''Creator/SumireUesaka'' as [[IdolSinger Peach Maki]]. The openings are collectively sung by the cast, with the first one being a corporate anthem [[CelestialBureaucracy for the Japanese hell]].
* ''Manga/MadeInAbyss'': The opening theme was sung by Miyu Tomita (Riko) and Creator/MariyaIse (Reg) as their characters.
* ''Literature/ShinsekaiYori'': One of the ending themes, "Wareta Ringo", is sung by Creator/RisaTaneda, who voiced the young version of the protagonist.
* Manga/{{Nanbaka}}: Ending song sungs by the main cast of the anime.
* Manga/{{Nobunagun}}: Ending song sungs by Shiori Mutou (Sio/Nobunagun) & Creator/YuuAsakawa (Jess/Newton).
* All opening and ending themes of ''Anime/GalaxyAngel'' are performed by the main cast, the Moon Angel Troupe, voiced by Creator/RyokoShintani, Creator/YukariTamura, Creator/MiyukiSawashiro, Creator/MayumiYamaguchi and Creator/MikaKanai (except for Season 4's first ending theme, performed by Milfeulle's VA Ryoko Shintani and Chitose's VA Creator/SaoriGoto). Season 2 and 4 opening themes even appear in-universe.
** Same goes for ''Anime/GalaxyAngelRune'', with the opening theme performed by the Rune Angel Troupe, voiced by Creator/YuunaInamura, Satomi Hanamura, Creator/SatomiAkesaka, Creator/AyaHirano and Erina Nakayama.
* Similar to ''Anime/TheIdolMaster'', the ''[[Anime/LoveLive Love Live!]]'' franchise counts due to the opening, ending and most of the insert songs being sung by µ's for TheOriginalSeries, or Aqours for the SequelSeries.
* The ending themes of ''Anime/{{Free}}'' are all sung by the voice actors for [[Creator/NobunagaShimazaki Haru]], [[Creator/TatsuhisaSuzuki Makoto]], [[Creator/TsubasaYonaga Nagisa]], [[Creator/DaisukeHirakawa Rei]] and [[Creator/MamoruMiyano Rin]] under the name Style Five. Also, the opening themes are all performed by the band Oldcodex, which is fronted by Creator/TatsuhisaSuzuki, the voice actor for Makoto.
* The first ending theme of [[Anime/CardfightVanguard the 2018 Cardfight Vanguard series]] is sung by Creator/TsubasaYonaga (as Aichi Sendou) and Creator/TakuyaSato (as Toshiki [[LastNameBasis Kai]]).
* ''Manga/SeitokaiYakuindomo'': The opening themes for both seasons and the ending for the movie were all sung by Creator/YokoHikasa (Shino), Creator/SatomiSato (Aria), and Creator/SayuriYahagi (Suzu).
* Both ending themes for ''Manga/MissKobayashisDragonMaid'' was sung by the voice actresses for the female dragons.
* Creator/SakuraTange, the voice actress of Sakura Kinomoto, has done her own covers of various [=OPs=] and [=EDs=] in ''Manga/CardcaptorSakura''.
* The theme song to the anime adaptation of ''Manga/CellsAtWork'' is done by the Japanese and English voice actors for Red Blood Cell (Creator/KanaHanazawa[=/=]Creator/CheramiLeigh), White Blood Cell (Creator/TomoakiMaeno[=/=]Creator/BillyKametz), Killer T Cell (Creator/DaisukeOno[=/=]Creator/RobbieDaymond), and Macrophage (Creator/KikukoInoue[=/=]Creator/LauraPost).
* The three ending songs of ''Manga/OtomeYoukaiZakuro'' were sung by the voice actors of Zakuro and Kei (except that his voice actor just narrates), Susukihotaru and Riken, Hanakiri and the twins Bonbon and Houzuki.
* Manga/SaintSeiyaSaintiaSho opening theme song sung by Aina Suzuki (Shoko), Creator/InoriMinase (Saori/Athena), Creator/MaoIchimichi (Kyoko) and Creator/MegumiNakajima (Mii) and ending theme song sung by Aina Suzuki and Creator/MaoIchimichi.
* Both the opening and ending of ''Manga/{{Rekan}}'' are sung by Amami and Inoue's seiyuus, ''Kido Ibuki'' and ''Yamazaki Erii''.
* Manga/AhoGirl ending song sung by Creator/SumireUesaka (Fuuki Iinchou).
* The opening of ''Anime/IsekaiQuartet'', aptly named [[TitleDrop Isekai Quartet]] and the ending, Isekai Girls Talk, are performed by [=VAs=] of the characters from the four novels that are crossing over. Specifically, the OP is sung by Creator/SatoshiHino (Ainz, from ''LightNovel/Overlord2012''), Creator/JunFukushima (Kazuma, from ''LightNovel/KonoSuba''), Creator/YuusukeKobayashi (Subaru, from ''LightNovel/ReZero'') and Creator/AoiYuuki (Tanya, from ''LightNovel/SagaOfTanyaTheEvil''), and the ED is sung by Aoi Yuuki (Tanya again), Creator/RieTakahashi (Emilia, from ''Re:Zero''), Creator/SoraAmamiya (Aqua, from ''Konosuba'') and Creator/YumiHara (Albedo, from ''Overlord'')
** The second season uses the same characters for the OP, but has [[Creator/SumireUesaka Shalltear]], [[Creator/RieTakahashi Megumin]], [[Creator/InoriMinase Rem]] and [[Creator/SaoriHayami Visha]] singing the ending instead.
* ''Manga/KaguyaSamaLoveIsWar'':
** The DancingTheme for episode 3 of season 1 was sung in-character by Konomi Kohara (Fujiwara's voice actress).
** Season 2's ending theme is sung by Haruka Fukuhara (Tsubame's voice actress).
* Being a show about an idol group, it's no surprise that ''Anime/ZombielandSaga'''s opening and closing themes are sung by said idol group. (With the exception of Creator/KotonoMitsuishi, due to her voicing a nonverbal zombie.)
* ''Anime/PrettyCure'':
** The ending themes of ''Anime/MahoGirlsPrecure'' and ''Anime/HugttoPrettyCure'' are sung by the voice actresses of the Cures themselves.
** The second opening to ''Anime/TropicalRougePrettyCure'' has the Tropical Club (the main cast of the show) singing some parts.
* ''LightNovel/DoYouLoveYourMomAndHerTwoHitMultiTargetAttacks'': The ending theme is sung by Mamako's actress Creator/AiKayano.
* ''Manga/HowHeavyAreTheDumbbellsYouLift'': The opening theme is sung by Hibiki voice actress Creator/FairouzAi and Machio voice actor Creator/KaitoIshikawa. The ending theme is sung by Ishikawa.
* ''LightNovel/CopCraft'': Mayu Yoshioka (Tirana Exedirika) sings the ED "Connected".
* ''Manga/TheKawaiComplexGuideToManorsAndHostelBehavior'': The ending song sungs by Creator/KanaHanazawa (Ritsu), Creator/RinaSato (Mayumi) and Creator/HisakoKanemoto (Sayaka).
* ''Manga/TriageX'': Saeko Zogo (Siren) sings the OP "Triage".
* ''Anime/BurnUp'''s ending theme is sung by Yumiko Shibata, Creator/MikiIto and Creator/KumikoNishihara, who all voice Maki, Reimi and Yuka respectively
** ''Burn Up Excess'''s opening is sung by Mami Kingetsu [[note]] mistranslated as Mami Kanezuki on ADV's DVD's [[/note]], who voices Maki
** ''Burn Up Scramble'''s ending is sung by Creator/MegumiToyoguchi, Creator/RieKugimiya and Creator/MamikoNoto who voice Rio, Maya and Lilika respectively
* It's a tradition for ''Anime/HellGirl'''s end themes to be solo performances by Enma Ai's voice actress, Creator/MamikoNoto, while the opening themes are by full bands. Similarly, the openings show the whole cast and the endings show only Ai (except in Season 3, where deuteragonist Yuzuki makes cameos in silhouette).
* ''Manga/AsteroidInLove'''s opening theme, ''Aruite Ikou!'', is sang by Creator/NaoTouyama (Mikage).
* ''Manga/DontToyWithMeMissNagatoro'': The opening song "Easy Love" is sung by Nagatoro's voice actress, Creator/SumireUesaka.
** The ending song "Colorful Canvas" is sung by [[Creator/SumireUesaka Nagatoro]] and her friends [[Creator/MikakoKomatsu Gamo-chan]], [[Creator/AinaSuzuki Yoshi]] and [[Creator/ShioriIzawa Sakura]].
* ''LightNovel/SkyWizardsAcademy'': The opening "D.O.B" is sung by Rico Flamel's voice actress Creator/IoriNomizu.
* ''Manga/ScienceFellInLoveSoITriedToProveIt'': The show's opening, "Paradox," is sung by Himuro's voice actress Creator/SoraAmamiya.
* ''Manga/WhyTheHellAreYouHereTeacher'': Combines this with a CouchGag by having the seiyu of the teacher in focus for that episode sing the ending credits. The opening credits are also sung by Creator/SumireUesaka, but that doesn't change.
* ''Anime/YuriOnIce'': The ending song, "You Only Live Once" is performed by Creator/WataruHatano, the voice of Georgi Popovich.
* ''Manga/LifeLessonsWithUramichiOniisan'': The opening song "ABC Taiso" is performed by (Iketeru Onii-san) Creator/MamoruMiyano and (Utano One-san) Creator/NanaMizuki. The ending song "Dream on" is performed by Creator/MamoruMiyano.
* The ending theme for ''Anime/{{Betterman}}'', "Chin Requiem", is sung by the show's director, Yoshitomo Yonetani, under the name Mai.
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