It has been carefully stored at home for a long time. There may be minor scratches due to age-related deterioration. flumpool, a band formed by the fated union of Ryuta Yamamura, Kazuki Sakai, Genki Amagawa, and Seiji Ogura. This features an interview that delves into their journey from formation to major debut and their current status, as well as the deepening bond within the band—their trajectory.