琴葉姉妹の空中面メドレー1,796 Views SingersNAKUMOOther Voice SynthesizerKotonoha Akane (NEUTRINO)Other Voice SynthesizerKotonoha Aoi (NEUTRINO)Other Voice SynthesizerProducermasahiroCover ArtistViews BreakdownNiconico1.8K ViewsDaily Views011/01111/02011/03011/04011/05011/06011/07refreshRefresh Song DataListenNiconicoVocaDB