Download MP3 Kuku (CV: Kotori Koiwai) – Arigatou from album Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita Insert Song EP10 just for review, Please support the Artist/Band by buying their original song "Kuku (CV: Kotori Koiwai)" Available on iTunes, Spotify, JOOX, Amazon, or other Official Music Store. Best regard.