Words Clinic1,959,845 Views SingersKotonoha Akane (VOICEROID)Other Voice SynthesizerKotonoha Aoi (VOICEROID)Other Voice SynthesizerProducerSuzumofuCover ArtistViews BreakdownNiconico2M ViewsDaily Views912/172812/18212/192712/20-112/211912/222212/23refreshRefresh Song DataListenNiconicoVocaDB