Operation Hentai Office Assault4,357 Views SingersHatsune MikuVocaloidSF-A2 Codename mikiVocaloidUtane UtaUTAUKYOVocaloidYUUVocaloidWILVocaloidMEIKO V3 (Unknown)VocaloidkokoneVocaloidMegpoid TalkOther Voice SynthesizerSF-A2 miki V4VocaloidONE AICeVIO AINamine RitsuOther Voice SynthesizerAdachi Rei (A.I.VOICE)Other Voice SynthesizerHaruqa(AI) (TALQu)Other Voice SynthesizerProducersRadinekoOther Voice SynthesizerAmano KirihikoProducerViews BreakdownNiconico2.7K ViewsYouTube1.7K ViewsDaily Views111/01011/02011/03011/04011/05011/06011/07VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB