* AmericansHateTingle: Gachapoid is quite popular among Japanese fans, though he was slow to gain popularity among producers. In America, [[FanonDiscontinuity well...]]
** It goes so bad that most people calls him Gachapoid more than Ryuto, his avatar name, unlike Gackpoid and Megpoid (Gakupo and Gumi respectively).
* {{Anvilicious}}: [[http://www.youtube.com/watch?v=mkbZhVRytzQ "The New Millenium"]], and ''The Near-Future City''.
* AscendedMeme: Neru Akita, Haku Yowane, Miku Hachune, Sakine Meiko and [=TakoLuka=] are fanmade Vocaloids all officially recognized by Crypton. Unusual in that Neru and Haku's voices are modified versions of Miku's voice, and Hachune is just a SuperDeformed Miku.
* BigLippedAlligatorMoment: ''[[http://www.youtube.com/watch?v=_lunu6sE5Q4 Tower]]'' ''[[http://www.nicovideo.jp/watch/sm8208347 of Sunz]]'' has one from approximately 3:25 to 4:20.
** Miku fights a Franchise/{{Godzilla}} rip-off in ''Kyoudai Shoujo'' PV in ''Project Diva 2nd''. And then after it's defeated, she fights it again on the Moon. And then they sing together and bow to the audience. [[MindScrew Yeah]].
** The [[FlyingSaucer UFO]] that also appears there however, isn't BLAM because it also appears in ''Updating Your Love List''.
* CargoShip: [[http://www.youtube.com/watch?v=h0yoz_4HRvg Kaito/Ice Cream]]
* CoveredUp: The Gakupo cover of ''Turkish March Owata'' has become so popular that some people [[FanonDiscontinuity refuse to even acknowledge]] the original Miku version of the song - ''[[UpdatedRerelease by the same artist]].'' Which is to say nothing of the fact that a lot of English-speaking fans seem to forget that the reason the words "Turkish March" are in there is because it's a lyrical version of a classical piece by the same name.
** Miku '''again''' becomes a victim of this with "Nyanyanyanya!". The [[{{UTAU}} Momo Momone]] [[http://nyan.cat version]] is far more popular than [[http://www.youtube.com/watch?v=UxmMG5fpFkU the Miku original]].
** Miku's version of [[http://www.youtube.com/watch?v=kbbA9BhCTko Ievan polka]] is more well known than the [[http://www.youtube.com/watch?v=4om1rQKPijI original]]
* CrackIsCheaper: Vocaloids don't go cheap, going about 15,000 to 20,000 yen each (about $200-$250), not including the separate editor that needs to be bought with a [=Vocaloid3=] Vocaloid. This tends to unnerve quite a few fans when they want to try the software for themselves and find themselves taken aback by the hefty pricetag.
* {{Crack Pairing}}s: Are technicaly impossible, since the canon changes with each song.
* CrowningMusicOfAwesome: A lot of the songs. [[AwesomeMusic.{{Vocaloid}} Listed here]].
* DieForOurShip: Rather oddly, ''Miku'' gets this all the time from hardcore Rin[=/=]Len shippers who perceive her as a ClingyJealousGirl, even though genuine Len[=/=]Miku shippers or even songs are almost nonexistent.
** There are LOTS of Len/Miku fanarts. There are fan videos and even fan clubs of the pairing and there are even "moments" of crack pairing of them in the canon songs.
** On Website/YouTube, Miku is often bashed by Meiko/Kaito and Luka/Gakupo fans who dislike the Miku/Kaito or Miku/Gakupo pairings. Probably ties into ItsPopularNowItSucks (see below). The bashing can go the other way, too, towards Meiko or Luka.
*** Meiko seems to get a LOT more hate towards her for being 'in the way' of Kaito x Miku, than Miku gets for being 'in the way' of... pretty much every ship. Kaito x Meiko, Rin x Len, Gakupo x Luka or *insert your ship here*.
** Gakupo gets this from [=MikuxLuka=] [[YuriFan fans]], [=LenxKaito=] [[YaoiFangirl fans]], [=RinxLen=] fans (''everyone'' gets some of this from [=RinxLen=] fans) to the point it gets a little annoying.
* EarWorm: ''Dancing Samurai''; ''Go Go Mario''. There's at least one. ''Everywhere''. For ''everyone''. It's just a matter of finding your personal one.
** [[http://www.youtube.com/watch?v=12UdIg_wIGQ Honey]]. As if the original Chinese version wasn't catchy enough.
** Probably explains why [[http://www.youtube.com/watch?v=JWiH4evMVPQ this]] song managed to get back in the top ten of the Vocaloid Weekly Rankings, cause there's no way it was just the [[FetishFuel picture]] pulling all the weight.
*** [[NotSafeForWork NSFW]]
** [[http://www.youtube.com/watch?v=_JGaQ3g8WU4 Kandoryoukou FIVE TWO FOUR/Freud? Keloid? Ken o hataite/Zenbu zenbu waracchaou ze/Sassato odore baka tamari...]] The video is also bright-yet-creepy enough to possibly induce Amazing Technicolor Nightmares.
** [[http://www.youtube.com/watch?v=CB6-NJKLwJc Repeat]] has been stuck in people's heads ever since [=matt9five=] uploaded it. Don't like Miku? [[http://www.youtube.com/watch?v=v5Dr6eV2G0I Try Sonika's version.]] Even better yet, [[http://www.youtube.com/watch?v=vgK99WKkvAY listen to them mixed with the creator singing the final chorus.]] It will be stuck in your head all day after you listen to it.
*** Matt9five has deleted his youtube channel and make another one [[http://www.youtube.com/user/CheezItsAreYummy here]]
*** By the same creator you can also find [[http://www.youtube.com/watch?v=IX-IOU6pkdo Addicted]] by Miku and [[http://www.youtube.com/watch?v=Ob_TwZvfDmY You are mine]] by Luka.
** Like English songs, eh? [[http://www.youtube.com/watch?v=uHEK1Oqp1Ck&feature=BF&list=PL8760E0BA61DDE160&index=33&shuffle=11656 Secret]] by Luka. Stuck in my head FOREVER.
** [[http://www.youtube.com/watch?v=0KulEbup0f8&feature=BF&list=PL8760E0BA61DDE160&index=5&shuffle=11656 Yamete yaruyo utaite nanka...]]
** [[http://www.youtube.com/watch?v=-P6RhEeuFZQ Yeah, good luck trying to name them all/sing along.]]
** ''Anything'' by [=LamazeP=]; he lives and breathes off this (Fukkireta, [=PoPiPo=], Triple Baka, I Want to Hug You...)
** Though it's probably not as big an EarWorm as the original [[DisneyThemeParks Electrical Parade]] tune, [[http://www.nicovideo.jp/watch/sm13175991 this]] won't leave your brain easily.
** Lily's ''[[http://www.youtube.com/watch?v=K0zjlxMM6yY Chloe]]''. Kanashikute, kana-kanashikute...
** [[http://www.youtube.com/watch?v=OtUbnkHYJE0 Take me for a]] [[{{Mondegreen}} rod, rod...]]
* EnsembleDarkHorse: Kaito; When he was released, he was Crypton's poorest-selling Vocaloid release. Shortly after Miku came along, however, his popularity suddenly skyrocketed. He is still the only largely popular Vocaloid from the Vocaloid1 line. Crypton were smart enough to realize this and thus create [[UpdatedRerelease KaitoV3]].
** Original fan-made derivatives-turned-semi-official vocaloids Haku Yowane and Neru Akita are also surprisingly quite popular with the fanbase. It's gotten to the point that they are often more popular and recognized than some of the ''official'' vocaloids.
** One has to remember that Miku did bring the collection into relative mainstream.
* EveryoneIsJesusInPurgatory: Opinions vary ''quite'' a bit on what, if anything, the song ''Rolling Girl'' could be about, with theories ranging from suicide to an abusive relationship. Also, the writer of ''Alice Human Sacrifice'' explicitly subverted the trope- according to him, (roughly translated) "it's a series of events with the Vocaloids, nothing else. Sorry."
** No one can seem to figure out what "Matryoshka" is actually about, with theories including extreme stress, drugs, mental illness, and pregnancy.
** Similarly, nobody can figure out "Panda Hero". The most common theory is that it's about a bunch of opium addicts playing baseball. Yes, really.
* FaceOfTheBand: Whoa, whoa, whoa, wait! There's more vocaloids than just Miku?
* {{Fanon}}: Vocaloids might just be the greatest example ever of this trope. Absolutely nothing save for the designs and the voices were determined by WordOfGod. Crypton even backpedaled on their statement that the [[MeaningfulName Kagamines were mirror images]].
** If there is a series of popular songs, the [[WordofGod song creator's word]] will often be ignored by the fans. The Dark Woods Circus series has it particularly bad. Everyone believes Wide Knowledge of the Late Madness is its prequel; despite what the fanmade PV implies, Machigerita-P has said it isn't. Even if the fans are aware that Wide Knowledge isn't part of the series, most will mess up the order of the songs.
** Due to some English Vocaloids not having a full body avatar (exceptions being Sonika and Big Al), the fandom takes it upon themselves to sketch up various designs for the Engloids. Another is fans designing an image for [=VY1=] and [=VY2=], as they are the first Japanese Vocaloids to not have a full body avatar on their boxart, similar to Leon and Lola.
** AH Software might be trying to move away from this with Kiyoteru Hiyama by releasing his official artbook. Still doesn't stop fans from screwing around with his personality (like in ''Delete'').
** The Chinese Vocaloid project is also apparently moving away from this as well by throwing in lots of official info, along with [=OVA=] style animations such as [[http://www.youtube.com/watch?v=4qul64eFzzw these]] [[http://www.youtube.com/watch?v=PbkeYAHCelk here]].
* FanonDiscontinuity: An alarmingly large amount of the fandom likes to pretend that any Vocaloid released after Gumi doesn't exist.
** Though this seems to be mellowing out, especially after [=SeeU=] was released.
* FanPreferredCouple: While the Vocaloids are software and there are no canon interactions between any of them, some pairings simply seem to have more videos and fans than others:
** Kaito x Miku or Kaito x Meiko. Kaito x Miku WAS the only Fan Preferred Couple back in 2007, but now Kaito x Meiko is as, or maybe even more, popular as Kaito x Miku. Also, Gakupo x Luka, and [[{{Twincest}} Len]] x [[ScrewYourself Rin]]. Again, Vocaloids can be paired in any way you want, but these seem to be the most popular.
** Yaoi-wise, it tends to be [[{{Shotacon}} Kaito/Len]] or [[NakedPeopleAreFunny Gakupo/Kaito]] (or just [[OneTrueThreesome Gakupo/Kaito/Len]] altogether). Yuri-wise it's Miku/Luka (and sometimes Miku/Rin) and Haku/Neru.
** Maika/Yohioloid deserves a separate mention because even their [[http://noririn-hayashi.deviantart.com/ official]] [[http://sartika3091.deviantart.com/ designers]] ship them.
* FetishRetardant: ''[[http://www.youtube.com/watch?v=t6M2ppKwuZY Nehanshika]]'' features AbsoluteCleavage bearing Miku and [[ShirtlessScene shirtless]] Gakupo. [[EyeScream Not nearly]] [[MindScrew as hot]] [[HumanoidAbomination as it sounds]].
* FunnyAneurysmMoment: If you see Luo Tianyi, Yan He or [=SeeU=] doing a cover of "Sebonzakura", it's likely to have one.
* GeniusBonus: Some songs can have intelligent references, like "[[https://www.youtube.com/watch?v=r9aC1W4q2Go Matematigirl]]", when Gumi sings "Love is the last theorem of humanity", the blackboard shows [[http://en.wikipedia.org/wiki/P_versus_NP_problem N=NP=Love]].
* GermansLoveDavidHasselhoff: [=SeeU=], despite being designed by a Korean manhwa artist, the Japanese vocaloid fanbase, even those in 2ch who are infamous for their xenophobia towards Koreans, actually praised the character design heavily.
** If YouTube is of any indication, people in Spanish speaking countries (like Mexico and South America) ''really'' love Vocaloids. There are quite a lot of Spanish fandubs for Vocaloid songs on YouTube, possibly even more so than English ones.
* HoYay[=/=]LesYay: Meiko's flashbacks in [[http://www.youtube.com/watch?v=bTdce6ix_go Paradise of Light and Shadow]], which may or may not be sisterly love.
** Although most Vocaloid songs are straight GirlsLove or BoysLove when this is concerned, ''World's End Dance Hall'' is rife with ambiguity. Depending on the PV, what Miku and Luka have going on is FoeYay, RomanticTwoGirlFriendship, RescueRomance, a SuicidePact, UnresolvedSexualTension... the only thing missing so far is a PV that actually has an explicit romantic relationship.
** Haku and Neru's appearances tend to run on LesYay. ''Dark Woods Circus'' for example.
** Project Diva's opening songs are fond of playing this up between Rin and Miku, often bordering on a RomanticTwoGirlFriendship. In one, they look as though they're about to kiss when it's suddenly revealed that they were just acting and Luka was the one making them do it, while in another they're in a SleepCute position on a train before Len wakes them up.
* HypeBacklash: Whenever a famous producer (cosMo, Akuno-P, ryo/supercell, wowaka, etc.) publishes a new song, there will always be a horde of people hating the song (to counter the huge horde of people who love the song regardless of the quality because of its composer).
* IdiosyncraticShipNaming: Banana Split for [=KAITOxLen=], and [=LenxNeru=] can be referred to as Banana Phone.
** And the less common but still popular in it's own right [=LenxTeto=] gets "Banana Bread".
*** So, would that mean that [=TeixLen=] would be "The [[Series/MontyPythonsFlyingCircus Dangerous Banana]]?
**** [=MikuxLuka=]'s common shipname is Negitoro.
* InternetBackdraft: Examples
** Fans weren't exactly thrilled with Gakupo and Megpoid's designs when they were first announced... and that's putting it nicely. Both have since gotten a lot more positive reception, thanks to their songs.
*** Megpoid is now going through this again, due to the...er...[[{{Stripperific}} visibility of certain assets]] in her Extend boxart.
*** Her new design for her English voicebank also got some of this as well, likely due to how vastly different it is from her previous designs.
** Hell, take ANY new Vocaloid when it's first released. The [[InternetBackdraft Backdraft]] is inevitable. It'll eventually cool down though. People will complain that "X's design sucks/is so unoriginal!" or "X's voice sounds like Y!". This will go on until another Vocaloid comes out, and all previously hated Vocaloids will become beloved.
*** Surprisingly averted with Lily. Most people praised her unique [[http://images3.wikia.nocookie.net/__cb20100515131622/vocaloid/images/5/5a/C20090721_move_02_cs1w1_512x640.jpg design]] and [[http://www.youtube.com/watch?v=x7RlFlgAUqo voice]].
**** [[http://www.youtube.com/watch?v=zPblsg--ix4 Try telling that to Lily]].
*** Aoki Lapis got backlashed early during her development stages due to her resemblance to {{Hentai}} video game characters (and as it turns out, the designer is herself an {{Eroge}} artist), and especially her rather strange headgear (a huge diamond on a headband, resembling a giant diamond ring, and for some, looks more like a CranialEruption). It slowly died down, though, like most Vocaloids before her, and she is now mostly liked for being {{Moe}}.
*** Surprisingly averted with [=SeeU=], which got heaps of praise upon first release, and by the Japanese fanbase of all groups, despite being Korean designed (see GermansLoveDavidHasselhoff above)
*** Largely averted with Avanna, who was generally liked from her inception to her release.
*** While everybody was enthusiastically anticipating Miku Hatsune's English voicebank, many were not thrilled at her new visual design for it, some even thinking of it as a repeat of the design in the Toyota Corolla campaign that caused its subsequent backlash.
*** Tone Rion's unabashedly {{Moe}} voice and character design have been bashed by many fans. Rion's small fanbase has a tendency to be defensive as a result.
*** Averted with Maika, who not only has a very well liked design, but also got praises for a beautiful sounding voice which, while designed to sing in Spanish, is versatile enough to sing rather nicely [[SurprisinglyGoodEnglish in other languages]].
** Don't forget the amount of [[InternetBackdraft Backdraft]] there was when UTAU Ritsu's [[WholesomeCrossdresser gender was announced...]]
** On April 1, 2011, [=PowerFX=] site went down as they were planning to transfer to a new server space. On the 6th it returned and on their Vocaloid page was a display of what appeared to be new designs for Big Al and Sweet Ann's. The fandom on both sides (West and Japanese) exploded with mixed reactions. Due to [=PowerFX=] site having no explanation as to why the designs were there, it took about 48 hours(plus) until an employee informed the fanbase that the design were for the Taiwanese market.
** And now there's the [[CharacterCelebrityEndorsement Toyota Corolla commercials starring Hatsune Miku]] fiasco, if the comments on the respective [[http://www.youtube.com/watch?v=2euG5tt1D7k [=YouTube=]]] [[http://www.youtube.com/watch?v=E15PE7iGT0U&feature=related videos]] (and some of the [[http://www.youtube.com/watch?v=8l3vt196PCE&feature=related response]] [[http://www.youtube.com/watch?v=NBnw4R9v12w&feature=related videos]]) are of any indication.
** According to [=MasterVocaloid=] (a Spanish producer), Voctro Labs has [[http://vocaloidotaku.net/index.php?/topic/23824-first-spanish-voices-vocaloid-3/page__view__findpost__p__620798 received death threats]] over Bruno and Clara's artwork. Not to mention the fandumb reactions over the latest Vocaloids not being Japanese or English. The producers had to held a new illustration contect, because many fans bashed the original artwork.
** After the initial success of demos from Korean Vocaloid [=SeeU=], it seemed she was going to be accepted by the generally [[NoKoreansInJapan not-quite-receptive-to-Korea]] Japanese Vocaloid fans - until a series of comparatively lackluster demos led to a large amount of negativity directed towards her, including jeers to "get off of Nico". This has gotten to the point where previously-accepted Korean-speaking UTAU are starting to take insults.
* ItsPopularNowItSucks: Some Vocaloid fans dislike Miku simply because she's the most popular.
** Many Vocaloid-related things seem to unfortunately be falling into the eligibility of this trope.
* KeepCirculatingTheTapes: The first version of Rin and Len is no longer sold; their [=ACT2=] version, which many producers consider inferior, is sold as the standard Rin/Len issue. In order to get the first Rin/Len release, you need to find a seller of the original version, which is near impossible, or (god forbid) pirate.
* MemeticMutation:
** Miku became one when somebody had her ''cover a song that was '''already''' a memetic mutation''.
*** Leekspin is now associated about equally with [[Manga/{{Bleach}} Orihime]] and Miku.
** [=Takoluka=]. She's slowly winning the hearts of Vocaloid fans on the Internet.
** Toeto Luka, aka loli Luka
** "Sonika says...Hiiiiii!"
** "WHERE ARE OUR DEMOS"
*** Led to the birth of [[http://i55.tinypic.com/xcot44.jpg this]] during the wait for Tonio's demos.
*** And now [[http://oi56.tinypic.com/4pxj4p.jpg this]] during the wait for Piko's, which is a parody of the above.
** [=LamazeP=] (see EarWorm above) seems determined to accomplish this - keep in mind this is the creator of the meme for "GEDDAN," which reached extreme memetic heights with the help of [[http://www.youtube.com/watch?v=RwDrP_851BM Teto.]]
** [[http://www.youtube.com/watch?v=QH2-TGUlwu4 This song]], which everyone knows as Nyan Cat due to the [[MakesJustAsMuchSenseInContext rainbow excreting cat-Popart]], is sung by the UTAU Momone Momo. Most people don't know this.
** After mothy released supplementary material for it, fans of ''Story of Evil'' have recently taken to commenting on ''Story of Evil'' related videos with "CURSE YOU PRIM MARLON!", Prim Marlon being a character played by Prima who had [[ManipulativeBastard manipulated the events of the story for her own personal gain]].
** DAMN YOU LEN!
*** In fact, the comment that spawned Damn You Len has become a meme in it's own right, due to how [[SoBadItsGood stupid]] it is.
* MisaimedFandom: [[https://www.youtube.com/watch?v=osLl7gkfUHU Nashimoto-We, Kill Me]] makes fun of Nashimoto-P's misguided fans. Ironically, it has its own misaimed fandom that takes the song at face value instead of the satire it is.
* {{Moe}}: Any Vocaloid can be seen as this, even the English ones with a little bit of tweaking.
** Japanese anime-avatar Vocaloids were practically meant to appeal in a moe way, but [[TokenMiniMoe Len]] in particular stands out.
** Aoki Lapis is generally seen as this (when the fans aren't bashing her design; see InternetBackdraft above).
** [=SeeU=], too.
** Luo Tianyi as seen in this [[http://www.youtube.com/watch?v=4qul64eFzzw video]]. Also possibly Yuezheng Ling during the middle sections of this [[http://www.youtube.com/watch?v=PbkeYAHCelk video]].
** Some of Avanna's concept artworks (by the actual commissioned artist herself) [[http://25.media.tumblr.com/tumblr_mdfn4i2EPj1r9s3hco2_1280.png come]] [[http://24.media.tumblr.com/tumblr_mdfn4i2EPj1r9s3hco3_1280.png quite]] [[http://24.media.tumblr.com/tumblr_mdfn4i2EPj1r9s3hco4_1280.png close]].
** Haku Yowane. Fans lately have turned her [[TheWoobie pity and sadness]] into a moe point, but in a way where both she and the person cheering her up show a sympathetic, loving side. She's also been decipted as being [[ShrinkingViolet shy and sensitive]].
** Neru Akita, being the little tsundere she is, often decipted having a crush on Len, being friends with Yowane Haku (see example above, also), and although she is shown to sometimes be hated and a "troll", she secretly wishes that people would get along with her.
** Supposedly, Tone Rion was deliberately designed to be this. Especially considering her distributor, [[MeaningfulName MoeJapan]].
* MostAnnoyingSound - The whole premise of [[http://www.youtube.com/watch?v=aeNfa3f5ePQ My boyfriend's wallet appeared to be velcro-fastened]]. Well, that and CrowningMomentOfFunny.
** Let's not for the loud screech Miku gives in the Toyota commercial. Admittedly, though, "World is Mine" was badly timed for that commercial.
* {{Narm}}: Given the dramatic or sentimental nature of many songs, a few are bound to fall into this. An example is "[[http://www.youtube.com/watch?v=EbOvl4sgFSU Taking Shelter from the Rain]]," where Gumi's love interest [[spoiler: [[DiabolusExMachina gets killed by falling rocks]]]] [[DiabolusExMachina right when she's about to confess to him]].
* NauseaFuel: ''[[http://www.youtube.com/watch?v=6elFMyYYiWA I'm Sorry, I'm Sorry]]''. The lyrics are extremely graphic.
* NightmareFuel: See [[NightmareFuel/{{Vocaloid}} here]].
* NightmareRetardant: Scared by "Alice Human Sacrifice"? [[http://www.youtube.com/watch?v=i0v4M5uisNg&feature=related Don't worry.]]
** Despite pretty much everything in "Dark Woods Circus" being nightmare-inducing, the Chairman isn't particularly horrifying. At first, he's seen only as two glowing eyes that are ''higher than the treetops'', but then there is a flash of light, revealing him to be a giant cat wearing a bowtie.
* ParanoiaFuel: The amount of songs with cheery tunes and creepy lyrics or sudden creepy turns can lead to expecting any cheery song to be more sinister than it appears.
** Many yandere songs involve women stalking and/or killing men that they don't know that well, if at all. For example, Luka's "Tailor Shop on Enbizaka" is about a tailor who [[spoiler:kills three women because she thinks her "lover" is cheating on her with them, but they're actually his family and he doesn't even ''know'' the tailor]]. This can make you feel paranoid about the girls you meet...
* RescuedFromTheScrappyHeap: When Gumi's design was first released, fans everywhere [[InternetBackdraft bashed it all to hell]]. Things got somewhat better after being released, but Gumi was still easily overshadowed by the other Vocaloids. Cue ''Coward Mont Blanc'' which ended up boosting her popularity so much, she practically replaced Luka as Miku's rival. Nowadays, Gumi frequently appears every week on the Weekly Rankings and is often considered the last Vocaloid to be released before FanonDiscontinuity by most fans.
* RonTheDeathEater: Any Vocaloid other than a Kagamine paired with either of the Kagamine twins. Usually from the particularly [[DieForOurShip vehement]] {{Twincest}} supporters.
** Meiko and Miku get this from either side of the ShipToShipCombat, and Gakupo occasionally gets this from MikuxLuka [[YuriFan fans.]]
** Hell, even in non Miku/Luka fanfics, [[ButtMonkey Gakupo]] is always typecast as the villain.
* ShipToShipCombat: Where the hell do I start? There's the Len X Rin {{Twincest}} pairing, most of whose supporters abhor either of them being paired with anyone else (in which the feeling is mutual) and then there's the yaoi pairings which garner the most overall hate from the Vocaloid community, especially the Len X Rin shippers. [[FanWank Good god.]]
** Worst part is that they should know that in the end, none of these are canon and never will be, making all the fighting pretty much pointless.
** Funnily, there's a small skirmish between [[TeamMom Meiko]] / [[TeamDad Kaito]] versus [[MarySue Miku]]/Kaito. The skirmish aren't that fierce and rarely present, unlike DieForOurShip-things like [[TwinCest Rin]] / [[ScrewYourself Len]] vs [[LauncherOfAThousandShips one of them/whatever]], mostly appear as IWantMyBelovedToBeHappy.
*** However, admitting to either side that you ship [[TakeAThirdOption Kaito/Luka]] or [[{{Shotacon}} Kaito/Len]] will probably not be well-received (though again, usually not to the level of the Kagamine diehards. Usually.)
*** You obviously haven't ever looked at the comments section of songs dealing with either pairing. Or ones that don't, and feature two of them as characters...and one of them as a leek.
*** Actually, people currently seem to be [[{{OT3}} taking a third option]]...
* SurprisinglyImprovedSequel: Let's be honest, who's actually more fond of "Benzene" and "Nitrobenzene" than "Paradichlorobenzene" and "Anti-Chlorobenzene"?
** [[AdaptationDisplacement Some weren't even aware of those songs prior to Paradichlorobenzene to begin with.]]
* TearJerker: [[TearJerker/{{Vocaloid}} Has a page.]]
* TheyChangedItNowItSucks: Sonika make-over 2009 and Miku Append in 2010. Fandom reaction was a mix of positive and negative.
** This is surprisingly averted with Rin and Len's appends, as most of the fandom tends to love them.
** Overlaps into MemeticMutation with Kaito, whose covers of other songs typically have the lyrics changed to reflect... ice cream. In particular, songs once written to describe romantic love (SPICE!, Love is War, Melt...) are redone to reflect Kaito's equivalent love for "aisu"; taken to an extreme with a version of "For the Longest Time" with all the lyrics replaced by Engrish-y ice cream flavors.
** And now a new contender, Big Al and Sweet Ann's Taiwanese designs, though fans seem a bit divided on Sweet Ann's.
** [[http://vocaloidotaku.net/index.php?showtopic=17499?s=74e135fc6039fa12beba2480c87be961 Ring Suzune and Lui Hibiki.]] Not very many people like their redesigns. There is also very little ''new design'' Ring fanart to speak of, and most chose to draw her as Ringu Suzunone instead. On Japanese [[http://2chradio.com/jidou/dat/news1306669549.html message boards]], they too question why the original design could not apply to the revise.
*** For example, a [[http://static.tvtropes.org/pmwiki/pub/images/Vocaloid_RingasRingu_5112.jpg Japanese anon recolored Ring as Ringu]].
* TheyCopiedItSoItSucks: Occasionally the newest Vocaloids get accused of being rehashes of older ones. For example:
** Hiyama Kiyoteru was accused by some of being just a rehash of Kaito because they sound so similar.
** Aoki Lapis once was compared to Yuki Kaai, and at one instance, Miku Hatsune.
** Mew got compared to Luka Megurine and Gumi (or a mix of the two).
** Oliver got compared to Len Kagamine.
** IA got compared to Gumi because of their similarity in voice.
** More recently, Lou Tianyi got compared to Aoki Lapis due to similarities in their color schemes.
** One extreme case of idiocy involved accusing Aoki Lapis of being a rehash of ''Kaiko'' (one of the most commonly known Kaito GenderFlip) of all things.
** With her [[http://www.youtube.com/watch?v=AD_eIXkFGYM demo]] already out, upcoming vocaloid Merli already got comparisons with Meiko, Iroha, and even Prima.
** Kokone is already getting comparisons with predecesor Gumi after her demo was released. It doesn't help that both from the same company (Internet Co).
* OT3: Vocaloid shippers like to choose three of the female Japanese Vocaloids (at first mostly Vocaloids 00, 01, and one half of the reflection of 02 before Megurine Luka), but another common [=OT3=] came shortly. With a third male Japanese Vocaloid, an obvious conclusion: Gakupo Kamui was tacked on to Kaito/Kagamine Len when he came onto the scene.
** With Hiyama Kiyoteru (AKA Senseiloid) and Big Al, there will be an [=OT3=] without shota for some shippers... Not that {{Shotacon}} with Len is a completely bad thing.
*** Then again, with the aptly-named Voiceroid [[MeaningfulName Shouta]], one can turn the {{Shotacon}} quotient of an [=OT3=] UpToEleven.
*** There is now an [=OT3=] composed of adults for the Japanese (Gakupo, Kaito, Kiyoteru) and the Western (Big Al, Tonio, Leon) Vocaloids. If they announce another shota (there are rumors that the next Crypton Vocaloid will be somewhere in between), then, there'll be a shota [=OT3=] as well (doesn't really matter if Shouta's a voiceroid).
**** The anthropomorphized version of Gachapoid may be considered as part of the shota group.
**** Len, Gachapoid and Piko. Shota [=OT3=] complete.
***** Only if Gachapoid [[FanonDiscontinuity exists]] [[BrokenBase for you]].
***** Unless you replace Gachapoid with Lui Hibiki
* TastesLikeDiabetes: Some artists like doing this with songs and art, but notable ones are ''[[http://www.youtube.com/watch?v=IvWjKDwlb9g I want to eat a tuna]]'' and ''Koi Suru Voc@loid''.
** Oliver is so adorable, it's actually parodied in [[https://www.youtube.com/watch?v=kXO3pNOgF6o this song.]]
** [[http://www.youtube.com/watch?v=1R0i7BKi-p4&feature=player_embedded Tako Luka * Tuna Fever]] will have you wanting to cuddle that tentacle-haired WaddlingHead by the end of it. Or have you developing an appetite for tuna.
*** Or hell, Takoluka in general.
*** [[https://www.youtube.com/watch?v=TT-8N3bEdNY The Project DIVA PV of "Double Lariat"]] starts off as simply Luka [-IN SPACE!-]...then Takoluka pops in and flies gleefully around the stage.
** Just about any song made by daniwell. [[http://www.youtube.com/watch?v=LCkKIallVLs Nyanyanyanyanyanyanya!]], anyone?
** This video of [[http://www.youtube.com/watch?v=pFGs__bPPdc Aoki Lapis seemingly jumping out of a Laptop PC and into the real world and then singing and dancing on the Laptop's keyboard]]. If her [[{{Moe}} cute looks]] and [[FunSize small size]] aren't enough to make you want to cuddle the little fairy, her voice will most certainly do.
*** Her cover of ''[[http://www.youtube.com/watch?v=81U2cjMqM20 Candy Candy]]'' is a good candidate for this as well.
* ToyShip: Gachpoid and Kaai Yuki, sometimes.
* UncannyValley: The Vocaloid voices can certainly dip into this, if their composer doesn't play a few tricks with their voice quality first.
** [[http://www.youtube.com/watch?v=LmMKMn9jL3o&feature=related Trick and Treat]]. Considering the tone of the song, arguably [[TropesAreNotBad Uncanny Valley WORKS]] for it.
** [[http://www.youtube.com/watch?v=ur0LzTZmtQg A 13-Year-Old Killer]] intentionally uses this.
** Hiyama Kiyoteru's scream at the end of [[http://www.youtube.com/watch?v=XY8R9Bpg69Y Guilty Verse]] sounds realistic enough to be extremely creepy.
** And now Miku's MetalScream in the Pandora Mix of [[http://www.youtube.com/watch?v=CTLjxjI1DeE Love is War]]. Which especially hits you when at first her singing sounds kind of like [[http://www.youtube.com/watch?v=bPFAgc3CnsA Gachapoid's]].
** Dear god, Shiteyanyo is pure [[NightmareFuel Nightmare Fuel.]]
* UnfortunateImplications: WordOfGod states that Dell is what Haku would be if she were a man. Haku's a drunken, depressed perpetually unemployed NEET and Dell is a hard-working wage earner...
** Dell is also commonly portrayed as a chain-smoker and work-obsessed.
** Also Luka [=MegURINE=]. If you have a [[FetishFuel very weird fetish]] [[NightmareFetishist that grosses out others]], you may find some images of her...
* VisualEffectsOfAwesome: While not exactly, the special effects in the Vocaloid Live Concert qualify.
* TheWoobie: Haku Yowane for most of the fandom. Neru Akita can also count sometimes.
** Gumi has been slipping into this lately, [[LoveHurts considering what a good chunk of her songs have been about.]]

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