Operation Hentai Office Assault4,346 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 Views09/2309/2409/2509/2609/274.3K9/2809/29VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB