Shiranke Desu ko173,001 Views SingersKotonoha Akane (A.I.VOICE)Other Voice SynthesizerKotonoha Aoi (A.I.VOICE)Other Voice SynthesizerKotonoha Akane (NEUTRINO)Other Voice SynthesizerKotonoha Aoi (NEUTRINO)Other Voice SynthesizerProducerYakamochiProducerViews BreakdownYouTube132K ViewsNiconico41K ViewsDaily Views443/31604/01504/02604/03404/04434/05494/06VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB