Shiranke Desu ko165,501 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 BreakdownYouTube126K ViewsNiconico39K ViewsDaily Views1511/16811/1717211/18011/191411/2011611/2112311/22VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB