11Drops / Once Upon a Witch's Death【ある魔女が死ぬまで】 (オルゴール Music Box) Relaxu Animusic Box Collection, Vol. 55Pro Only
22Drops / Once Upon a Witch's Death【ある魔女が死ぬまで】 (PianoBox Music) Relaxu Anime PianoBox Collection, Vol. 55Pro Only
