Hey, Rikka, Natsuki.16,440 Views SingersKoharu Rikka Talk VoiceCeVIO AINatsuki Karin Talk VoiceCeVIO AIHanakuma Chifuyu Talk VoiceCeVIO AIProducerRumichiaProducerViews BreakdownYouTube15K ViewsNiconico1.4K ViewsDaily Views103/3134/01124/02124/0374/04144/05114/06VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB