From illrain's 3rd ALBUM illrain, BUPPON & MuKuRo - KOMOREBI pre-delivery. *The music video will be released on 09/01. illrain from Yamaguchi Prefecture, BUPPON A song co-starred by MuKuRo, who is still fresh in the memory of the release of the album. illrain is a different Sad Boombap Beat BUPPON and MuKuRo are writing their respective lives.