Kainuma Ryusei
Interpretación·19 de junio de 1999 — 27 años·Kanagawa Prefecture, Japan
Ryusei is a mixed Japanese-Brazilian member of a Jpop group Ballistik Boyz (BBZ) from Exile Tribe, managed by LDH.
He was selected to join the group after being one of the finalists from the 2017 Vocal Battle Audition 5 (Rap category). The group made their official debut on May 22, 2019.
Prior to debut, he was a student in LDH's dance school EXPG in Omiya.