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[[foldercontrol]]

Due to all Utauloids basically being [[OriginalCharacter fan characters]], it would quite literally be ''impossible'' to list every single one created for the system. Administrivia/ThereIsNoSuchThingAsNotability, but please make sure the Utauloid you're about to list [[FandomVIP has some form of relevance]] within the fanbase itself, and try to refrain from [[Administrivia/AutoEroticTroping using this page to blatantly advertise your own Utauloid]].

! [=VIPPERloids=]
[=VIPPERloids=] are a line of [=UTAUloids=] created by the denizens of vip@2ch. Initially they were made to fool people into believing that a new Music/{{Vocaloid}} was being released, but after the failure (or was it success?) of Ruko, they have moved on to general trolling.

[[folder:Teto Kasane]]
!!Teto Kasane
[[quoteright:250:https://static.tvtropes.org/pmwiki/pub/images/teto.png]]

* AmbiguousGender: Seems to be a running theme amongst [=VIPPERloids=]. Her gender is officially described as "Chimera"; WordOfGod states on the official Teto website [[https://web.archive.org/web/20201031082956/https://kasaneteto.jp/qa18.html that there's no particular meaning to this in regards to her gender]]. She's generally seen as female due to her appearance, but her gender is up for interpretation.
* AprilFoolsDay: Conceived as a joke product for this day. This is largely responsible for her somewhat...''odd'' characteristics.
** She replaced Miku on the ''Hatsune Miku Symphony'' site page for April Fools 2018.
* AttentionWhore: She loves being in the spotlight.
* BilingualBonus: She has a CVVC English bank.
* TheCameo: A picture of Teto appears on a sake bottle label in ''Manga/HatsuneMix''. In a later installment of the same manga, she can be seen as a scientist. She's also a prominent recurring DownloadableContent character for the popular ''VideoGame/HatsuneMikuProjectDIVA'' franchise.
* CanonImmigrant: She was originally supposed to be an [[AprilFoolsDay April Fool's joke]]. Her first song was sung by a real singer, and had nothing to do with UTAU initially. After the prank was over, a real voicebank was recorded and released. Also, she appears as a DLC in the ''VideoGame/HatsuneMikuProjectDiva'' series beginning with ''Project Diva 2''. She also received an AI voice bank for ''Music/SynthV''.
* CatchPhrase: "Kimi wa jitsu ni baka da na", or somewhat literally, "you really must be stupid".
* CloudCuckooLander: Commonly portrayed as such, possibly due to her birthdate being April Fool's Day.
* CuteMonsterGirl: Her chimera form.
* GenderFlip: Ted Kasane, who is considered his own person and separate from Teto, as opposed to other genderbends. His personality can range from being a [[BigBrotherMentor kindly, protective older brother]] to... strange.
* HighClassCallGirl: She plays a courtesan in "Yoshiwara Lament".
* IdiotHair: Has one between her hair drills. With her common portrayal as a CloudCuckooLander, this is rather fitting.
* {{Narcissist}}: Downplayed. She's not a total unsympathetic jerk, but [[AttentionWhore she does like when the focus is put on her]].
* OlderThanSheLooks: According to the original joke, Teto should be '''31''' years old. This makes her older than most Vocaloid characters, even though she looks like a young teenager. It's commonly accepted that she's 31 in "[[ProportionalAgeing chimera years]]", with her being 15 and a half in human years. Her Synthesizer V appearance tends to avert this vocal-wise, probably due to her voice provider re-recording her samples.
* PowerTrio: It's not uncommon to see her with Momo and Defoko, who were some of the earliest UTAU characters alongside her.
* RegalRinglets: She has the look, but her [[CloudCuckooLander personality]] should ''not'' fit.
* RoseHairedSweetie: Most of the time, anyway.
* SignificantBirthDate: April 1st, which goes hand in hand with her starting out as an April Fools' Day joke.
* SpotlightStealingSquad: She's the most well-known UTAU, and it's a common misconception that she's the ''only'' one. Triple Baka probably had something to do with it.
* TrademarkFavoriteFood: French bread.
* {{Tsundere}}: Downplayed Harsh (or a Type B). She tends to be naughty and teases the people she cares about because she doesn't want to be direct about her feelings, but she really isn't an especially angry type like most tsunderes.
* WingedHumanoid: Her chimera form sports a striking set of red, batlike wings.
[[/folder]]

[[folder:Ruko Yokune]]
!!Ruko Yokune
* AmbiguousGenderIdentity: We know for sure that Ruko is intersex, but what gender identity she aligns with is unclear. It's generally assumed that she identifies as female since she has a feminine appearance and is often referred to with feminine pronouns (though WordOfGod has confirmed [[https://utau.fandom.com/wiki/UTAU_wiki?file=20200726+160313.png that Ruko's pronouns are up for interpretation]]), but some go along with her being a male crossdresser among the lines of Ritsu, as her sex is mostly male. There's even some interpretations of her identifying as nonbinary, such as in the Fanfic/ProblemsAU.
* AndIMustScream: [[spoiler: Her cameo in ''Kagome Kagome'' suggests that she's still alive even after getting ''her head chopped off'']].
* BadassLongcoat: One consistent element of her designs is her sleeveless, royal blue longcoat, giving her a striking appearance among the other Vippers.
* CListFodder: Surprisingly for a Vocaloid-sung video, both of the "April Fool's" UTAU characters show up in the video for ''Kagome Kagome''. Unlike Teto though, who has no solid role past 'extra', [[spoiler: Ruko exists in the video [[ButtMonkey solely to get decapitated]].]]
* TheDragon: Acts as this for Luka in the ''Synchronicity'' trilogy, the second-in-command to her BigBad status.
* DualityMotif: It's subtle, but there's certain elements in her design that imply a dual nature, in reference to her sex; for example, she has mismatched eyes, with one being red and the other blue, [[FashionableAsymmetry a glove on her left hand but not the other]], and a blue streak on the right side of her hair but not the other.
* FashionableAsymmetry: Downplayed; she has a glove on her left hand, while her right hand is bare.
* TheGamblingAddict: Her official profiles describe her as secretly having a gambling addiction, though how obsessive this addiction gets seems to be up in the air.
* GentleGiant: She's basically the personification of this trope, with her deredere personality.
* GirlishPigtails: These makes her appear more feminine, as well as hinting at her duality as a hermaphrodite.
* {{Hermaphrodite}}: Is said to be "90% male and 10% female". She looks pretty feminine though, and according to WordOfGod, her pronoun preference is up for interpretation.
* MeaningfulName: Yokune Ruko = yoku neru ko = "girl who sleeps well(or often)". "Yokune" also means "greedy sound", which is a reference to her having both male and female voicebanks.
* SleepyHead: She is known to be very drowsy most of the time. It's also a possible cause of her unusual height due to a Japanese proverb that says 寝る子は育つ (neru ko wa sodatsu), which means that "A child who sleeps a lot grows up greatly."
* StatuesqueStunner: Her height is 6'5" ft (197 cm). She's also described as being something of a romantic.
* TrademarkFavoriteFood: Coffee.
* TroublingUnchildlikeBehavior: Despite being 12 years old, Ruko is [[TheGamblingAddict secretly addicted to gambling]] - made even more troubling by the fact that gambling is generally ''illegal'' in Japan (of course, with a handful of legal loopholes like pachinko). To a lesser extent, it's incredibly unusual for a 12 year old to also be hooked on coffee the way Ruko is, but not completely unheard of. This may or may not be subverted by Ruko's quasi-official age actually being 19 (see YoungerThanTheyLook below) - the gambling habit is still problematic regardless, but it's a lot less strange for a late teen/young adult to drink coffee regularly.
* YoungerThanTheyLook: Ruko is 12 years old officially, but looks like she could be in her early twenties. Strangely, her official birthday is November 17, 1989, so she technically could've been 19 at the time of her release (November 17, 2008). Longsleeper (the team behind Ruko) have gone on record saying that Ruko's age is "malleable".
[[/folder]]

[[folder:Ritsu Namine]]
!!Ritsu Namine
* AffectionateParody: Supposedly, his bio was intentionally made ridiculous to poke fun at some of the more ''interesting'' UTAU character bios out there. [[PoesLaw Not that this stops some fans from defending it as a canon fact.]]
* AmbiguousGender: Because it's unknown how much of his bio is meant to be taken seriously, there is the distinct possibility that Ritsu isn't a crossdressing boy at all, but actually a girl. Given his in-universe portrayal as something of a {{Troll}}, however, it could go either way.
* AmbiguousGenderIdentity: In addition to a good chunk of his profile being a joke, thus it being unknown how much of it is supposed to be taken seriously, his gender is described as "okama", which is a slang term for feminine gay men, drag queens, or transgender women, but it's unclear which applies to him. WordOfGod states his gender identity is up for interpretation, however.
* EffeminateVoice: Despite being a 6-year-old boy, Ritsu's voice sounds like that of an adult woman's. Given that Ritsu's canonically a crossdresser and a massive {{Troll}}, this was likely intentional so as to mislead unaware fans into thinking he's a woman.
* ElegantGothicLolita: Sorta.
* FakeBoobs: His boobs are actually [[MindScrew missiles]].
* {{Jerkass}}: He's described as a bully.
* PoesLaw: Despite the fact that his profile is obviously not supposed be taken seriously, and there's even a (supposed) rumor going around the net that his creator deliberately made the bio to be as ridiculous as possible in an attempt to make UTAU fans focus less on the character and more on the music, there are quite a few UTAU fans who will viciously defend the fact that he is supposed to be a six year old, 25-ton crossdresser who pads his chest with missiles.
* WholesomeCrossdresser: If you believe the fact that [[PoesLaw "he" really is supposed to be male]]. Maybe not ''so'' wholesome. But certainly not [[CreepyCrossdresser villainous or creepy]].
* YoungerThanTheyLook: He is apparently six years old.
[[/folder]]

[[folder:Rook]]
!!Rook
%%* {{Ahoge}}
* {{Animorphism}}: He can turn into a dog.
* BadassLongcoat: One that he keeps even as a dog.
* HeightAngst: While some profiles list his height as 6'9", presumably due to him being associated with the number 69, his actual height is unknown; he's implied to be shorter than Ruko and is insecure about this. He wears platform boots that make him appear taller to cope with this.
* MorphicResonance: [[http://images2.wikia.nocookie.net/__cb20100411151531/utau/images/8/8a/RookDog.png While still keeping his hair and jacket]].
* RedEyesTakeWarning: Subverted. He has red eyes, but he's nice.
* ThoseTwoGuys: With Ruko.
* YoungerThanTheyLook: Like Ruko, he appears to be a young adult, but is canonically only 13 years old.
[[/folder]]

[[folder:Miko Ooka]]
!!Miko Ooka
* FlowerMotifs: Cherry blossoms; the first kanji in surname even means "sakura".
* LittleBitBeastly: She has a wolf tail and ears, but otherwise looks like a normal person. The ears aren't immediately obvious, though, as they're covered by a hood, but the hood still gives off the impression of wolf ears.
* MeaningfulName: Her name is wordplay on "Ookami-ko", which means "wolf girl".
* OurWerewolvesAreDifferent: She turns more wolf-like in the dark and gains a deeper, more mature voice.
* ThirdPersonPerson: In her human form, she refers to herself as "Miko". She refers to herself in first person in her wolf form.
* UnusualEars: She has wolf ears, though they're hidden under her hood.
* YoungerThanTheyLook: She looks like a little girl, but is actually a toddler at the age of 3.5 years old.
[[/folder]]

[[folder:Tei Sukone]]
!!Tei Sukone
* AbhorrentAdmirer: Whenever she's pictured with [[Characters/VocaloidCryptonFutureMedia Len]], he's very understandably freaked out by her presence. It's not that she's ugly by any means, it's just that she's... well, [[AxCrazy Tei]].
* ArchEnemy: Considers herself this to Miku.
* BigBad: Quite a few works involving her will cast her as the villain, and for [[{{Griefer}} very]], ''[[{{Yandere}} very]]'' good reason.
* CaughtWithYourPantsDown: She has a fetish for traffic lights and isn't afraid to masturbate in public. With her TrademarkFavoriteFood, no less.
* CharacterNameAlias: Scottei, a pun on "Scottie", the brand of tissue.
* FourIsDeath: She's the fourth official VIP release (she'd be the sixth, if people counted with the unofficial releases, Rook and Miko, but it's a [[NumberOfTheBeast another completely different bad number]]), she's yandere, and her series "number" is a Q, which is a really loose pun on "kill". One has to wonder if it's just a coincidence or if it was fully intentional.
* GirlWithPsychoWeapon: Often depicted as hiding knives, swords or cleavers inside her very long sleeves.
* GodhoodSeeker: Just listen to her Declare War on All Vocaloids, but this line just screams this, Anime/{{Puella Magi Madoka Magica}}, and ''VideoGame/{{OFF}}'' at once.
-->To erase the data, or to destroy the laws of nature? You must pick one; the darkness becomes despair, I will get rid of and make a key of the universal white. And when I do, I will be known as the GOD of destruction and creation.
* {{Griefer}}: Her second desire in her info page states "To Usurp Hatsune's status". Her massive fanbase makes it so.
* TheHeart: If Tei's not playing the BigBad, it's this.
* HotterAndSexier: Tei's MMD videos, her WhiteHairedPrettyGirl status, and her response to one of Len's songs are just only the beginning of Tei's Sex-tei-ness.
* LimitedWardrobe: Aside from her MMD videos, Tei rarely switches clothing. Her renditions for [[https://www.youtube.com/watch?v=yd5pV0W144w The Path to Eternal Happiness, I've Found It]] and [[https://www.youtube.com/watch?v=vK8GmIXDqaY Electric Angel]] are the most noticeable outfit changes.
* LovableSexManiac: Depends on the general opinion, but in between her consistent lusting for Len, her chronic masturbating with her favorite vegetable, and her enduring popularity, she can be seen as this. Especially when her actions are PlayedForLaughs. [[{{Griefer}} For]] [[TheRival the]] [[EvilVersusEvil most]] [[AxCrazy part]] [[{{Yandere}} anyway...]]
* LustObject: Len Kagamine. [[SarcasmMode Noticing a pattern, here?]]
* NightmareFace: Has it and knows it.
* ParodySue: Considering how outlandish her profile is, she certainly fits the bill. Given she's a Vipper UTAU, it's likely [[InvokedTrope intentional.]] Her obsession with Len also mirrors obsessive [[PerverseSexualLust fangirls of fictional characters]].
* PetTheDog: Doesn't cover Len's songs, presumably because she doesn't want to usurp him. [[TheyReallyDoLoveEachOther Doesn't mean she won't make a duet with him however,]] [[FollowTheLeader or even follow his song]] [[https://youtu.be/yUaubEXk3SU with her own.]]
* RelationshipSabotage: What her {{Yandere}} and {{Griefer}} actions generally boil down towards, with the relationships of both Len (whom she loves), and Miku (due to trying to usurp her).
* RedEyesTakeWarning: She has the [[Manga/{{Naruto}} sharingan]], in fact.
* ShoutOut: Let's see...she's a [[Manga/{{Naruto}} Sharingan-eyed]] [[VideoGame/{{OFF}} killer with a god-like attitude who wants to "Purify" the world]]. Any questions?
** She also compares herself to [[Anime/PuellaMagiMadokaMagica Kyubey]] twice.
** Her yandere crush on Len may be a reference to Yuno Gasai of ''Manga/FutureDiary'', since she (like most of Tei's character tropes) was insanely popular during her conception.
* StalkerWithACrush: On Len.
* SuperStrength: Usually within fanfiction or MMD, along with SuperSpeed.
* TakeThat: Was made entirely with this trope in mind, picking apart various common tropes with both Vocaloid fan characters and ''Manga/{{Naruto}}'' fan characters. Her design is reference to how many UTAU characters are {{Palette Swap}}s of Miku, her obsession with Len and Miku mirrors fans' obsessions with the pair, and her Sharingan is a jab at most Naruto characters (at the time) having one. Personality wise, Tei does this against the other Vocaloids, ranging from a cute WhiteHairedPrettyGirl StalkerWithACrush to an [[TakeThatMe ironic]] WhiteHairBlackHeart {{Griefer}}, whereas the Vocaloids either have one personality or multiple personalities at a time.
* TrademarkFavoriteFood: Cucumbers.
* UnknownRival: To Hatsune Miku in general...until [[https://www.youtube.com/watch?v=9pfq1EJBWSg this song was made.]]
* WhiteHairBlackHeart: Has white hair and is generally depicted as (usually) absolutely evil.
* TheWonka: The most dysfunctional of the Vippers, but also the one who brings them all together, usually by said dysfunction. Also comes as a rare female example.
* {{Yandere}}: Her profile fits this perfectly. In fact, most of her songs usually follow this route, usually towards Len.
[[/folder]]

[[folder:Oniko Hinomoto]]
!!Oniko Hinomoto
* AppropriatedAppellation: Her entire character is intended to be a reclamation of the anti-Japanese ethnic slur, 日本鬼子 ("Japanese devil"). While it is an offensive term in Chinese, when rendered in the Japanese kun'yomi system, it can alternatively be read as "Hinomoto Oniko" - an unusual name, but otherwise grammatically correct in accordance with Japanese naming conventions. Of course, the natural conclusion was to make a MoeAnthropomorphism out of it!
* BewareTheNiceOnes: Official profiles describe her as normally having a rather demure nature, but push her too far and she'll go into her fearsome [[SuperMode Chuunari mode]].
* CuteMonsterGirl: Oniko is supposed to be a {{Moe}}-fied response to the anti-Japanese movement in China; in reference to her name, which originated as an anti-Japanese slur in Chinese (日本鬼子[[note]]"rì bĕn guǐ zǐ", or "Japanese devils"[[/note]]), she is represented as a cute {{Oni}}.
* EeriePaleSkinnedBrunette: Fitting given she's a demon rather than a human girl.
* FantasticRacism: She was created as a parody of the anti-Japan movement in China.
* HornedHumanoid: She has a small set of horns on her head. In her alternate Chuunari form, her horns are slightly larger.
* HunterOfHisOwnKind: She's an {{Oni}} who hunts down and wipes out other Oni who dwell in the minds of humans. Her profile states that she may or may not actually be aware that she's an Oni, possibly putting her in TomatoInTheMirror territory.
* ALizardNamedLiz: She's an {{Oni}} named Oniko.
%%* {{Miko}}
* MoeAnthropomorphism: A strange example - she's intended to be the personification of the ethnic slur 日本鬼子 ("Japanese devil"), or rather, a reclamation of the slur (see AppropriatedAppellation above).
* NaginatasAreFeminine: When hunting, her weapon of choice is a naginata, befitting her nature as a CuteMonsterGirl.
* {{Oni}}: Well, [[ExactlyWhatItSaysOnTheTin her name IS Oniko]]. According to her profile, she is said to wipe out other Oni dwelling in human's minds, but she may or may not be aware of the fact she's also an Oni.
* PunnyName: Her name is a play on words with the Chinese ethnic slur, 日本鬼子 (Japanese devil), but re-rendered as a name that's grammatically accordant with Japanese naming conventions.
* RedEyesTakeWarning: Her eyes turn red when she goes into her [[SuperMode Chuunari mode]] as she gets angry or goes hunting.
* TheRival: Supposedly has one in the form of Tsuina-chan, a demon hunter and rival miko (who now is a voicebank for Music/SynthV).
* SuperMode: When she's angered or goes hunting, she goes into what's called her "Chuunari" mode - the most noticeable physical differences are her [[RedEyesTakeWarning eyes turning red]], her horns growing larger and a ''huge'' ActionDressRip. She also carries a naginata with her in this form.
[[/folder]]

[[folder:Scott-129]]
!!Scott-129
* BlobMonster: He can shapeshift to a slime form and resembles a blob monster in this form. Some artwork of his slime form can be found on [[http://sucottoofficial1.wiki.fc2.com/upload_dir/s/sucottoofficial1/552c955ce219bbd1e1940911c8251f24.jpeg his official wiki]].
* BreadEggsMilkSquick: His personality is described as "Alien. He is quiet. And a little masochist."
* HeterosexualLifePartners: Apparently, Rook is his "favorite person" and is listed among his "Likes".
* HumanAliens: Said to be an alien, but he resembles any other regular human. However, he does have an alternate form where he can shapeshift into a BlobMonster form.
%%* IdiotHair
* InTheHood: He wears a black and green hoodie. Apparently he was affected by radiation after the tsunami in Japan, which is why his clothes glow in the dark.
* MorphicResonance: In his slime form, he still retains the same IdiotHair he has in his human form.
%%* TheQuietOne
* VagueAge: Official profiles make no mention of his age at all. WordOfGod further muddles this [[http://sucottoofficial1.wiki.fc2.com/wiki/FAQ%20English in Scott's FAQ]], stating that ultimately, he has no canonical age, but he's at about the age where he can be called a young boy, or "少年" (shounen) in Japanese.
* VoluntaryShapeshifting: He can shapeshift between a human-like form and a BlobMonster form.
[[/folder]]

[[folder:Erusalem]]
!!Erusalem Kuruwane North Sea Road
[[quoteright:1000:https://static.tvtropes.org/pmwiki/pub/images/erusalem.png]]
An UTAU inspired by the culture and people of UsefulNotes/TheMiddleEast. Her origins are unusual compared to the other Vipperloids - rather than being an attempt at trolling, Erusalem's creator intended to use her to spread awareness of the conflicts occurring in the region.
----
* AmbiguouslyBrown: She's confirmed to be from the Middle East, but exactly which country she's from is unclear (though her appearance and name implies that she's Palestinian).
* BerserkButton: She can't stand UsefulNotes/BarackObama and those who [[BystanderSyndrome stand by and]] [[ApatheticCitizens do nothing]] while bad things are happening.
* ChildSoldier: She's a 17 year-old girl who took up arms so she could bring peace to her people.
* DarkerAndEdgier: Her character is entirely grounded in reality, as opposed to the other Vipperloids' deliberately over-the-top and nonsensical traits. She's also one of the few voice synthesisers with an explicitly political purpose, and it doesn't help that that purpose involves one of the most divisive international issues of the modern age.
* DoesNotLikeSpam: {{Justified|Trope}} - she's [[UsefulNotes/{{Islam}} Muslim]], and thus refuses to eat pork out of principle[[note]]Muslims do not eat pork, due to pigs being seen as "filthy" animals in the Islamic faith[[/note]].
* MartialPacifist: She abhors violence, but fights anyway so she can bring about peace.
* NonstandardCharacterDesign: Her appearance is unlike nearly any other UTAU (or voicesynth in general), being a largely realistic depiction of a Middle Eastern girl.
* OutOfFocus: She's by far the most obscure of the Vipperloids, largely due to her heavily political nature and her creator being absent from the internet since 2015.
* SpiritualSuccessor: To [[https://utau.fandom.com/wiki/Ryoko_Sakurane Ryoko Sakurane]], an unreleased Vipper who was teased in 2014 but never received a full voicebank.
[[/folder]]

!Other characters

[[folder:Uta Utane]]
!!Uta Utane/Defoko
The default voicebank of the UTAU program.
----
* CatchPhrase: "If I get real, I'll go even further."
* CurtainsMatchTheWindow: Has purple hair and purple eyes.
* JerkWithAHeartOfGold: Described to be a bit of a bully at times (especially towards Momo) but is usually portrayed as being close with the other [=UTAUs=].
* MeaningfulName: Her nickname literally means "default child", referring to her status as the default voice in the UTAU program. Meanwhile, her real name means "Song Sound".
* OnlyKnownByTheirNickname: It's far more common to see her called "Defoko" than "Uta", especially by the characters.
* RedOniBlueOni: When paired with Teto, she's usually the stony-faced blue oni to Teto's energetic red oni.
* RoboSpeak: Due to having no human voice source.
* RepetitiveName: Her name repeats the "uta" sound.
* SignatureHeadgear: Her purple UTAU beret.
* SmallGirlBigGun: Her character item is a rocket-propelled grenade.
* TheStoic: Downplayed. Often portrayed with a bit of a dour demeanor, but her catchphrase and relationship with Momo show she has a bit more bull-headed streak.
* SyntheticVoiceActor: She's voiced by a synthesized text-to-speech program called [=AquesTalk=], also commonly known in Japanese internet culture as "Yukkuri".
* TaremeEyes: Official artwork often depicts her with these, befitting her stoic appearance.
* TrademarkFavoriteFood: White rice.
[[/folder]]

[[folder:Momo Momone]]
!!Momo Momone
* CuteBruiser: She can exert a whopping amount of strength if provoked, but her strength can only last for five minutes at a time.
* FriendToAllChildren: Presumably, as her catchphrase is "I can amuse any child."[[note]]"どんな子供もあやします" in Japanese[[/note]].
* LosingYourHead: Her head is detachable. While this does no harm to her, she's not too fond of when people remove it.
* MeaningfulName: "Momo" means peach, which is an allusion to her hair color. [[TheDanza It's also a reference to her voice provider, Momoko Fujimoto]].
* {{Meido}}: She's designed to be a maid and wears a cute maid outfit.
* NinjaMaid: Downplayed. As mentioned under SuperPoweredRobotMeterMaids and CuteBruiser, she has powerful strength if provoked but it doesn't last long.
* RobotMaid: She is a robot designed for being a maid and housekeeping.
* RepetitiveName: Her name repeats the "momo" sound.
* RoseHairedSweetie: She has pink hair, and while she's shy, she seems to be quite the sweetheart.
* ShrinkingViolet: She's described as being rather shy and sensitive.
* SignatureHeadgear: A green beret to go with her maid outfit, and two hairclips.
* SuperPoweredRobotMeterMaids: She's designed for housekeeping and singing, and also can kick some serious ass when provoked. Downplayed as her strength only lasts for 5 minutes at a time.
* SuperStrongChild: See CuteBruiser above.
* VitriolicBestBuds: Often portrayed as this with Defoko, who likes to pick on her. Still, they are often seen with each other.
[[/folder]]

[[folder:Mako Nagone]]
!!Mako Nagone
* BrilliantButLazy: Her profile describes her as being rather talented with her work as a kunoichi, but she has a tendency towards laziness and slacking off in favor of singing.
* EverythingsBetterWithSamurai: Her outfit usually depicts her as a samurai.
* GratuitousNinja: Alternatively, if she's wearing a kimono, a YamatoNadeshiko.
* RavenHairIvorySkin: Most of her fanart show her being really pale, and with black hair.
%%* TomboyishPonytail
[[/folder]]

[[folder:Sora Suiga]]
!!Sora Suiga
* GenderBender: Sara Suiga, who is declared a separate person from Sora, as opposed to other gender bends who are regarded as simply that.
%%* {{Mukokuseki}}
* TheOneGuy: In Teto's [[https://www.youtube.com/watch?v=jNgCaDzrrUg "Confront! You Look So Cool!"]], he's the only boy in Teto's AmazonBrigade of [=UTAUs=] (Ted is mentioned at the end, but only as a gag).
* PhenotypeStereotype: Averted somewhat, since--despite being blonde--Sora's eyes are gray.
* TrademarkFavoriteFood: Curry.
[[/folder]]

[[folder:Luna Amane]]
!!Luna Amane
* AnimalEaredHeadband: Luna wears a headset with rabbit ears.
* AnimalMotifs: Luna is associated with rabbits; she is said to be the {{Youkai}} of a domesticated rabbit and wears an AnimalEaredHeadband with rabbit ears. This is a reference to the MoonRabbit mythos that her character is themed around.
* CosmicMotifs: Luna is themed around the moon, which also ties into her MoonRabbit AnimalMotifs.
* MeaningfulName: "Luna" means moon, and "Amane" roughly means "heavenly sound" or "sound of the universe/space", a reference to her CosmicMotifs.
* MoonRabbit: Just look at her name. The rabbit ears are an obvious reference to the rabbit in the moon.
* ReallyFondOfSleeping: Her official profile states that she loves to sleep, and will frequently take naps.
* TrademarkFavoriteFood: Mooncakes and a variant of rice dumplings, known as tsukimi dango, are her favorite foods.
* UnusualEars: Kinda; Luna appears to have bunny ears attached to her earphones.
* {{Youkai}}: Her profile describes her as being a youkai of a domesticated rabbit, but not much beyond that is specified.
[[/folder]]

[[folder:Koto Fuuga]]
!!Koto Fuuga
* AnimalMotifs: She owns a megaphone shaped like a toucan. In general, she's said to love birds.
* GenkiGirl: She's portrayed as loud and energetic, especially in her official artwork.
* NoIndoorVoice: Portrayed as being very loud.
* YoungerThanTheyLook: She's 18 years old, but in terms of design, she looks like she could be about 6 to 10 years younger.
[[/folder]]

[[folder:Yufu Sekka]]
!!Yufu Sekka
* AmbiguouslyHuman: She's rumored to be a snow spirit. In particular, her affinity for ice and snow coupled with her RavenHairIvorySkin design seem to hint at her being a YukiOnna.
* AnIcePerson: In some videos, she's portrayed as having ice-based powers. This, coupled with the fact she wants winter to be forever makes her fit the trope in both senses.
* DoesNotLikeSpam: She's described as having a sensitive tongue, and refuses to eat anything that's hot.
* LimitedWardrobe: She wears her white coat all the time, even in the warmth of summer. It's said that it has air conditioning technology in it to keep her cool.
* MeaningfulName: Yufu is an inverse of the Japanese word for winter, "fuyu", and Sekka means "snow song", both referencing her ElementalMotifs.
* NiceGirl: Her profile describes her as a gentle type of person.
* TheQuietOne: Not necessarily in personality, but her voice is incredibly soft and whispery.
* TrademarkFavoriteFood: Castella cake, which is also her character item.
[[/folder]]

[[folder:Matsudappoiyo]]
!!Matsudappoiyo/Matsuda Souta
* ChildhoodFriends: With Keine Ron, whom he shares a creator with.
* {{Kuudere}}: According to his profile, his personality can be described as either this or {{Yandere}}.
* LazyBum: Sometimes can be lazy and prefers spending his time napping. Further hammered home by his catchphrase, which is "Motivation? Got none."
* MeaningfulName: "Matsudappoiyo" means "kinda like Matsuda", referring to his creator Matsuda Toki.
* TemporaryOnlineContent: All of Matsudappoiyo's voicebanks, along with Matsudappoine, were completely removed from download in August 2014. Thankfully subverted, as Matsudappoiyo was put back up for download in May 2019.
[[/folder]]

[[folder:Matsudappoine]]
!!Matsudappoine
* {{Kuudere}}: Although her personality is not yet established, her profile assumes it's similar to her brother
* StatuesqueStunner: At 5'7", she's a good deal taller than her older brother
* TemporaryOnlineContent: Alongside Matsudappoiyo, Matsudappoine's voicebanks were completely removed from download in August 2014. This was later subverted, as Matsudappoine was put back up for download in May 2019.
* TrademarkFavoriteFood: Lollipops, apparently.
[[/folder]]

[[folder:Ron Keine]]
!!Ron Keine
* BrutalHonesty: Tends to speak in such manner.
* DoesNotLikeSpam: His least favorite food is azuki beans... in fact, this is the only thing listed in his dislikes on his profile.
* FriendToAllChildren: Surprisingly enough, he's described as having a lot of patience for anyone younger than 14.
%%* {{Kuudere}}: Stated as such in his profile.
%%* TallDarkAndHandsome
* TrademarkFavoriteFood: His favorite food is steamed pork buns.
* UnmanlySecret: He enjoys cooking in his spare time, but refuses to admit this.
* VagueAge: His profile ''technically'' lists his age as 17... with a note objecting this is actually false. There's no further elaboration on his real age.
[[/folder]]

[[folder:Nana Haruka]]
!!Nana Haruka
* CherryBlossomGirl: Her surname means "Spring Sound" and her design has somewhat of a cherry blossom motif, even her hair looks like pink flower petals.
* CuteButCacophonic: Is rather infamous with the UTAU userbase for her loud and high pitched voice. It's to be expected since she's voiced by Nanahira.
* GenkiGirl: Her voice certainly makes her sound the part.
* TrademarkFavoriteFood: Salami and warabi mochi are listed as her favorites.
[[/folder]]

[[folder:Nana Macne]]
!!Nana Macne
* CanonImmigrant: While not exactly ''fanon'', she obtained Vocaloid 3 Japanese and English voicebanks in 2014, and was the first of her line to do so.
* FollowTheLeader: Part of the Macloid series, but can be imported into UTAU.
[[/folder]]

[[folder:Neko Kanochi]]
!!Neko Kanochi
* AnimalMotif: Cats.
* CatGirl: Her original design was a more straightforward example. Her recent redesign is more of a CatGirl cosplay than an actual CatGirl.
* DeadpanSnarker: Her profile lists her as this to people she's just met.
* DefrostingIceQueen: Her bio also states that you have to [[InvokedTrope invoke this trope]] if you want to be friends with her.
* {{Kuudere}}: Her profile refers to her as this by name.
[[/folder]]

[[folder:Aiko Kikyuune]]
!!Aiko Kikyuune
* AttentionDeficitOohShiny: Her profile states she has a short attention span.
* {{Cyborg}}: Official profiles describe her as a "biodroid", meaning she's a robot with additional organic parts.
* HairTriggerTemper: Her profile also says she has a short temper.
* HiddenDepths: Her profile suggests that she might be fond of [[{{Franchise/Pokemon}} Omanyte]], dinosaurs, and monsters, secretly a [[Anime/SailorMoon magical girl by moonlight]], and the sister of the Fanloid Kawaiine Kagami.
* {{Tomboy}}: Her profile lists her as this.
* {{Tsundere}}: Described by fellow [=UTAUloid=] Mathieu Rosaire (also created by the same person who made Aiko) as this.
* VagueAge: While her old profiles list her as a teenager, [[{{Retcon}} this was later dropped]] and she currently has no canonical age. Possibly justified, as she is described as being a robot with organic parts, which likely means [[TheAgeless she cannot age]].
[[/folder]]

[[folder:Teira]]
!!Teira
* AnthropomorphicPersonification: Of a castella cake. And since castella cakes are Yufu's character item, it tends to jokes in the fandom. Of course, it was probably intentional from Teira's creator's part.
* CreepyChild: She (and her "genderbents", Tiramisu and Mashuu) might appear to be like that, to some fans.
* GenderBender: Mashuu, who's just as popular as her.
* KidAppealCharacter: Teira also has a younger sister (produced with the g- flag instead of Mashuu's g+ flag), called Tiramisu.
[[/folder]]

[[folder:Nene Nene]]
!!Nene Nene
%%* EldritchAbomination: Some fans might see her as one.
* FlowerMotifs: She is a human-shaped plant who sings through her flower.
* OlderThanTheyLook (or ReallySevenHundredYearsOld): Her real age is unknown, but she's said to be a perennial plant.
* PlantPerson: She's a plant that takes on a human-like form. She can even photosynthesize and can survive with just water.
* RepetitiveName: Her name repeats the "ne" sound. ''Four times''.
[[/folder]]

[[folder:Rana Sorane]]
!!Rana Sorane
%%* GenkiGirl: She appears to be one.
* MercurysWings: Her headphones have a wing on one side. Some artwork depict the wing as actually being where her ear should be.
* TemporaryOnlineContent: As of January 2013, Rana is no longer available to download, with any download links distributing her voicebank either being broken or unofficial. There hasn't been any statement on why she was discontinued.
* WingsDoNothing: Her (and her less-known sister's) earwing is basically just for decoration, as it'd be impractical for said accessory to make one fly.
[[/folder]]

[[folder:Kenta Chikune]]
!!Kenta Chikune
* AxCrazy: His most famous song, Despair in the Hamburger Factory, portrays him and Teto in this fashion, even though his original personality isn't like that. It's generally (though, not canonically) accepted that this is how his angry side must be, therefore, making him CuteAndPsycho.
* TheDitz: He can alternate between this GeniusDitz and CloudCuckooLander, depending on how he's interpreted.
* GenderBender: Shemu Chikune. She's a cyborg vampire partially made with Lego pieces.
* {{Keet}}: He's pretty tall, but fits all the other characteristics.
* OurVampiresAreDifferent: Kenta can walk under strong sunlight and doesn't need to drink blood, as well as he's a ball of cheerfulness, and, to pepper it all up, he's Christian as well. Though, in the situations where he gets angry, he becomes more like a traditional vampire. Apparently, according to his creator on Formspring, he's still vulnerable to garlic, but doesn't notice it.
* TrademarkFavoriteFood: Lemons. He can live without blood, but not without lemons. In his Formspring, it was joked about how he must smell like lemon detergent.
[[/folder]]

[[folder:Shinji Hibiki]]
!!Shinji Hibiki
* BandagedFace: Although they only cover his eyes, not his entire face.
* HiddenEyes: His eyes are covered by the bandages he wears.
* ImpossiblyLowNeckline: His shirt is very, very far from his neckline - you can even see a bit of his chest.
[[/folder]]

[[folder:Owata Tsuine]]
!!Owata Tsuine
* {{Keet}}: Summarized in the fact that his "official personality" can be described as ＼(^o^)／.
%%* TaremeEyes
[[/folder]]

[[folder:[=InuHebi=]]]
!![=InuHebi=]
* AmbiguousGender: Assumed to be male, though.
* MeaningfulName: His name literally means "Dog Snake". No points guessing why.
* MixAndMatchCritters: Has the head of a dog and the body of a snake. He generally behaves like a dog (barking, fear of vacuum cleaners, etc.) but is cold blooded like a snake.
* PreciousPuppy: A friendly little creature, if his character descriptions are to be believed.
%%* RidiculouslyCuteCritter
[[/folder]]

[[folder:Tree]]
!!Tree
* ADogNamedDog: He's a tree named "[[ShapedLikeItself Tree]]".
* AmbiguousGender: His gender is defined as "Male/Female/Hermaphrodite/None", though he's generally referred to as male.
* ArousedByTheirVoice: In Tree's backstory, he sings a song for a peddler that's apparently so beautiful it gives the peddler a ''boner''. Currently, he uses his skills to cure men of erectile dysfunction.
* BeautifulSingingVoice: Parodied. His canonical backstory paints his voice as being so soothing that it cures... ''erectile dysfunction''.
* EvenTheGuysWantHim: Parodied - apparently his singing voice is so beautiful that every man who hears him [[ArousedByTheirVoice gets a boner]], and his official profile states that every male UTAU is his secret lover. That said, whether or not he's actually male or something else entirely is... questionable (see AmbiguousGender above), but is still generally referred to as male.
* NoIndoorVoice: Every single one of his samples are loud grunts and screaming. This is part of what makes his StylisticSuck so... [[BuffySpeak sucky]].
* PlantPerson: Well, despite his appearance presumably being that of a normal tree (his official artwork isn't... [[StylisticSuck the most detailed]], to say the least), he's capable of communicating and healing people of erectile dysfunction with his singing. He's also presumably capable of mobility in some way, as his backstory says that he travels the world putting his abilities to use.
* RefugeInAudacity: His character item is Helen Keller.
* SensoryAbuse: All of his voice samples are very loud grunts and screaming.
* StylisticSuck: Not only are his voice samples very screechy, he has a poorly made OTO. This is all intentional.
* TimeAbyss: He's 361,030,115 years old.
* {{Treants}}: Well, how humanoid he is in terms of appearance is questionable (as mentioned under PlantPerson, his official artwork [[StylisticSuck is just a crude drawing of a tree]]), but otherwise, he seems to fit the trope; he's clearly capable of communication as well as mobility (as he is described as being a traveler), and he's also a pretty huge tree, standing at 369 feet[[note]]for comparison: the world's tallest tree, [[https://en.wikipedia.org/wiki/Hyperion_(tree) Hyperion]], stands at 380.1 feet - Tree is only about 11 feet shorter[[/note]]!
* WiseTree: Parodied. In his backstory, he's described as a magical tree capable of singing. When a traveling peddler sat under his shade, he was generous enough to sing the peddler a song (the narrator calling Literature/TheGivingTree a stuck-up bitch in comparison), which amazed the peddler so much that he got a boner. He now travels the world, singing songs and curing men of erectile dysfunction.
[[/folder]]

[[folder:Meiji Gahata]]
!!Meiji Gahata
* AmbiguousGender: Her gender is simply described as 'witch'. It should be mentioned, however, the kanji for 'witch'[[note]]"魔女"[[/note]] in her Japanese profile implies that she's a girl.
* CuteWitch: She is a 16 year old witch. Her given name even means "mage"!
* FairyCompanion: Has a companion named Frill. Frill looks like a candle with a blue flames, has wings and a tail, and wears a little dress.
* GracefulLadiesLikePurple: Overlapping with PinkMeansFeminine, Meiji's design features purple tones befitting her feminine, gothic-inspired design. [[https://utau.fandom.com/wiki/Meiji_Gahata?file=Witch-design-gahata-maiji.png This is especially prominent in her witch design]], featuring a PimpedOutDress.
* IJustWantToBeSpecial: Implied; it's not officially explored in depth, but she's described as being "[[MrImagination a bit of a dreamer]]" who "yearns to be a heroine".
* MeaningfulName: "Meiji" is a transliteration of "Mage".
* PimpedOutDress: [[https://utau.fandom.com/wiki/Meiji_Gahata?file=Witch-design-gahata-maiji.png Her alternate 'witch' design]] is an intricate, princess-like dress that emphasizes the witch-inspired and gothic parts of Meiji's character design.
* PinkMeansFeminine: Downplayed and overlapping with GracefulLadiesLikePurple, Meiji has a rather feminine design, but it primarily makes use of darker purple tones. However, there are some pink highlights (mainly her hair color) and her [[https://utau.fandom.com/wiki/Meiji_Gahata?file=-1893010946.jpg old design]] makes much more use of pink tones.
* TemporaryOnlineContent: Meiji is no longer available to download as of November 2019, though anyone who downloaded her prior to discontinuation can still use her voicebank. She's since been replaced by Tojou Wistaria and Jyougasaki Bibi, two other [=UTAUs=] from the same creator as Meiji.
* [[TrademarkFavoriteFood Trademark Favorite Drink]]: Tea, especially when mixed with sweet milk.
[[/folder]]

[[folder:Renri Yamine]]
!!Renri Yamine
* CanonImmigrant: Is one of the free voices available in Music/SynthV, and so far the only voice in that program with multiple voicebanks.
* PimpedOutDress: Her winter outfit is fancy and has ribbons and frills all over.
[[/folder]]

[[folder:Karasu Yuutsukoe]]
!!Karasu Yuutsukoe[=/=]Kellyn Werner[[note]]According to WordOfGod, "Karasu Yuutsukoe" is the name of the voice bank and the character's "stage persona"; "Kellyn Werner" is his name as an independent character[[/note]]
* AmbiguouslyHuman: According to his creator, he's definitely ''not'', though no one knows what he is. He's theorized to either be a demon or a tengu.
* AnimalMotif: Crows. His stage name is the Japanese word for crow and his creator, revolocities, frequently draws him accompanied by images of black feathers and wings. He's also implied to be a tengu in human form. This compliments Kurobousuku's wolf motif somewhat.
* HasAType: He apparently likes tall guys with dark hair. Which explains his apparent interest in Kurobousuku.
* OfficialCouple: Well, of a LooseCanon variety--his creator frequently pairs him with Kurobousuku.
* OppositesAttract: When paired with Kuro, it's definitely this--Karasu is a stingy, conceited JerkWithAHeartOfGold while Kuro is a friendly, energetic NiceGuy.
* StageName: What "Karasu Yuutsukoe" is to him. His real name is apparently Kellyn Werner.
* VagueAge: Seems to be invoked, as his age is only listed as "Young". His creator notes that if he has to be given an age, he's at least 19 years old and he's generally agreed to be a young adult, though his short stature and slender build cause people to mistake him for a teenager.
* {{Yokai}}: He's apparently either a demon or tengu in human form.
[[/folder]]

[[folder:Kurobousuku]]
!!Kurobousuku
* AnimalMotifs: Wolves. His name translates to "black wolf" and he's said to have a friendly, loyal personality, not unlike a BigFriendlyDog. This seems to compliment Karasu's crow motif.
* {{Hunk}}: Contrasting with Karasu's {{Bishonen}} status, Kuro is tall and muscular.
* {{Manchild}}: Can apparently be childish sometimes.
* OfficialCouple: In a LooseCanon sense, due to canon being fluid in the UTAU community, but he's generally agreed to be Karasu's boyfriend.
* OppositesAttract: When paired with Karasu, it's definitely this--Karasu is a stingy, conceited JerkWithAHeartOfGold while Kuro is a friendly, energetic NiceGuy.
* TrademarkFavoriteFood: Pasta.

[[/folder]]

[[folder:Kaiserine Sympherianne]]
!!Kaiserine Sympherianne
* {{As Long as It Sounds Foreign}}: Her stage name is written in conlang which consists of a mixture of many languages.
* {{Expy}}: Her design might be a balanced mashup of '''''Grim Reaper''''' and '''''Little Red Riding Hood''''', with some twists consisting of musical elements.
* {{Same Surname Means Related}}: Both Kaiserine Sympherianne and Noel Chuckstern's surname: [[spoiler: '''Override.''']] [[spoiler: It's just...they were unaware that their surname might remind some people of [[Animation/AgentAli I.R.I.S OVERRIDE MODE.]]]]
* MysticalWhiteHair: Zig-zagged. Kaiserine actually has multicolored hair, but half of it is often hidden from the audience. She sometimes shows them publicly, but it rarely occurs.
[[/folder]]

[[folder:Iku Acme]]
!!Iku Acme
[[quoteright:350:https://static.tvtropes.org/pmwiki/pub/images/latest_705.png]]
[[caption-width-right:350:[[labelnote:Click here to see her VCV redesign]] https://static.tvtropes.org/pmwiki/pub/images/1000_14.png[[/labelnote]]]]


* AscendedExtra: Iku appears as a playable character in the ''[[HGame Strip Fighter]]'' series.
* CanonForeigner: While Iku's voicebank was originally made for more [[HGame "questionable" purposes]], there have been multiple attemps to port her voice into UTAU, with [[StylisticSuck rough, yet workable]] results. Now, however, with her UpdatedRerelease in 2022, Iku has been all but welcomed into the UTAU fandom for real.
* CurtainsMatchTheWindow: She has green hair and green eyes.
* GiantPoofySleeves: While already prominent in her original {{Meido}} design, they're even bigger (and simeotaneously show off her shoulders) in her [[UpdatedRerelease VCV redesign]].
* LovableSexManiac: Older fanworks tend to portray Iku as ''extremely'' hypersexual, given what she was originally made for. Case in point, ''[[https://www.youtube.com/watch?v=7HhrslnsoJc Acme Iku's Birthday]]'', in which she not only [[TooKinkyToTorture happily asks for Luka to torture her]], but she also [[EroticEating deepthroats a sushi roll]] among other things.
* MeaningfulName: Her name translates to "to come to an orgasm".
* {{Meido}}: Her original release is designed as such, complete with a frilly maid's outfit.
* MsFanservice: Given her [[HGame rather NSFW origins]], she tended to be used as this in old fanworks. She has the looks too, as a miniskirted {{Meido}} with [[BuxomBeautyStandard large breasts]]. Her VCV redesign downplays this.
* RobotMaid: Her original profile describes her as a "lewd yet cute" android maid. Her UpdatedRerelease does away with the android concept, however.
* SignatureHeadgear: The onion holding her ponytail in place. It's vaguely implied to be a real onion in her original release's artwork given that there are visible white roots at its base. It was eventually replaced with a plain scrunchie with her VCV redesign.
* TrademarkFavoriteFood: Often depicted with whole sushi rolls, usually for invoking EroticEating.
* UpdatedRerelease: In January 2022, Iku was given a [[https://twitter.com/Kannade7/status/1485144560867201026 completely overhauled]] voicebank, complete with a newer design for her.
* YoungerThanTheyLook: According to her original profile, Iku is ''one'' year old, though this is justified by her originally being an android. However, it's [[VagueAge unclear]] whether this extends to her UpdatedRerelease or not.

[[/folder]]

[[folder:Elu Amaga]]
!!Elu Amaga
* AnimalMotifs: Frogs.
* MeaningfulName: "Amaga" means "rain song".
* NiceGirl: The profile on her website refers to her a gentle girl.
* PunnyName: Her name is a pun on the word "amagaeru", which is the Japanese name for a tree frog.
* SignatureHairDecs: She wears a hair tie on her sidetail that's in the shape of a smiling frog.
[[/folder]]

[[folder:Pumpking the Testloid]]
!!Pumpking the Testloid
* AxeCrazy: "Guro Guro Ni Shite Ageru", which was made by his creator, certainly depicts him like this, but his official profile downplays this, just vaguely stating that he "has a creepy side" and is "sometimes dangerous to be around".
* CrazyJealousGuy: He gets incredibly jealous of pretty boys who are popular with girls.
* {{Cloudcuckoolander}}: Described as "odd" and "mysterious", and for some reason he loves hanging out with old men.
* LivingToys: His species is listed as "singing pumpkin toy".
* PumpkinPerson: He's a 13 year old boy with a wind-up Jack O'lantern for a head.
* WindUpKey: Has one on the top of his head.

[[/folder]]

[[folder:Rei Adachi]]
!!Rei Adachi
[[quoteright:1000:https://static.tvtropes.org/pmwiki/pub/images/adachi_rei.png]]
[[caption-width-right:1000:Adachi Rei]]

* CurtainsMatchTheWindow: Her eyes and hair are both orange.
* MeaningfulName: Her last name, Adachi (足立), means "foot" and "stand", referencing how her real-life robot will be able to walk.
* RoboSpeak: Like Defoko, she has no human voice source, so she speaks ''very'' robotically.
* RobotGirl: She's a vocal synthesizer, but her creator, missile39, is also working on a life-sized bishoujo robot of her. Her character tends to get depicted as more distinctly "robot-like" as well.
* SyntheticVoiceActor: An interesting example - like Defoko, she is not voiced by a human, but ''un''like Defoko, her voice is created ''completely'' from scratch via editing various sound samples into a "voice" through Audacity.

[[/folder]]
[[folder:Gekiyaku]]
* AmbiguouslyRelated: Gekiyaku claims she's Kazehiki's older sister, and they certainly do look alike, but Kazehiki doesn't personally think of her as his sister. All Gekiyaku recalls is that she had a brother who passed away, but she remembers almost nothing else of her life and has a tendency to get attached to ''anyone'' who reminds her of her lost brother; the only other proof she has of a younger sibling is a family album that doesn't contain any identifiable images. Given that neither of them have any memory of their prior lives, there's no hard evidence either way - it's possible Gekiyaku may not have a brother at all.
* AttractiveZombie: She's undead, but her body isn't showing any signs of decay (minus bandages on her right leg) and she's still quite the cutie.
* CuteAndPsycho: She is a genuine GenkiGirl and is even described as such in official profiles, but she's also described as "mentally unstable" (presumably because of the death of her brother) and has a strange obsession for medicine - which only frightens Kazehiki.
* EasterEgg: [[https://kurukuru2suuzi.wixsite.com/kuzutokaze/%E3%82%B2%E3%82%AD%E3%83%A4%E3%82%AF Gekiyaku's homepage]] contains some extra bits of characterization when you hover your mouse over each design - and a couple even have alternate facial expressions.
* ElegantGothicLolita: Pretty much all of her designs are Gothic Lolita-inspired to some degree, but this is most prominent in her Capsule Zai design, which has an elaborate black PimpedOutDress with medieval elements, and in her Masui design, which has a frilled black midi dress complete with subtle cross motifs and a fancy cocktail hat.
* IdentityAmnesia: Gekiyaku has no recollection of almost ''anything'' from her former life - she doesn't remember her true name, her past, or anything about her family. The very few things she DOES remember are highly dubious - she remembers having a brother who passed away, who she believes is Kazehiki, but he refuses to see her as his sister, and she remembers being 16, but it's unclear how accurate that is.
* MadDoctor: Gekiyaku is incredibly talented with creating and administering medicine, but she's also not completely right in the head. It's implied she forces Kazehiki to undergo medical procedures, hence why he's so frightened of her.
* PerkyGoth: She's undead, all of her designs have some element of ElegantGothicLolita, she's got a strange affinity for medicine and she's [[CuteAndPsycho got a few screws loose]], but she is genuinely upbeat and excitable, even though she still struggles with the grief of losing her brother.
* QuirkyDoctor: Overlapping with MadDoctor, Gekiyaku has a strangely upbeat attitude despite her IdentityAmnesia and grieving the loss of her brother. None of this has stopped her from being an upbeat GenkiGirl, nor has it stopped her from being incredibly talented with medicine.
* RevenantZombie: Not much is known about how she managed to come back to life, except for perhaps her background in medicine - but Gekiyaku is mysteriously undead and still fully conscious. However, she has no recollection of her previous life.
* VagueAge: She recalls being 16 in life, but it's unclear if she's still 16, or if she can even age at all. Given that she's undead, it's possible she may be a case of ReallySevenHundredYearsOld.
[[/folder]]
[[folder:Kazehiki]]
* AmbiguouslyRelated: Gekiyaku claims she's Kazehiki's older sister, and they certainly do look alike, but Kazehiki doesn't personally think of her as his sister. As he has no memory of his previous life, there's very little proof of them being siblings or not - and Gekiyaku's only supposed evidence is contentious at best.
* BarredFromTheAfterlife: Kazehiki is a ghost who is unable to cross over into the afterlife, and is stuck haunting the halls of an abandoned church. Despite this, he is a devout follower of God and prays that he's granted a set of wings so he can peacefully pass on.
* DelicateAndSickly: Kazehiki is a petite young boy, who is perpetually stuck with a cold and is somewhat sleep-deprived. He died at age 12 presumably because of a SoapOperaDisease, but is now stuck in limbo as a ghost who can't get rid of his symptoms.
* IdentityAmnesia: Like Gekiyaku, he has no recollection of his former life before death - his only memory being his unwavering faith in God.
* LovableCoward: Justified - he's a young boy who simply wants to pass on in peace, but is constantly bombarded by his supposed sister, Gekiyaku, who won't leave him alone and shoves medicine down his throat (to the point he genuinely dislikes medicine in general). It's no wonder the poor kid is so anxious.
* {{Sleepyhead}}: He seems to be perpetually sleep deprived, to the point where his ExhaustedEyeBags are a permanent fixture of his design.
* SoapOperaDisease: He is described as having a permanent cold, but he likely came down with something much harder leading up to his death. It's not clear what exactly he passed away from or why, though one popular theory is that he passed from tuberculosis.
* UndeadChild: Kazehiki died at the tender age of 12, and has been stuck in limbo as a ghost who haunts an abandoned church.
* UnusualHalo: Kazehiki has a permanent halo on his head ever since he died; it appears as a simple golden ring with spark-shaped symbols circling it, though some of his alternate designs depict him only with the spark-shaped ring halo.
[[/folder]]

----