Renegades: Battlegrounds.

Renegades: Battlegrounds plunges fifteen-year-old Ren Ryūhara into a devastating reality when his brother, Kaito, is brutally attacked. Ren's world shatters, forcing him into the infamous Sakura High, a school shrouded in fear. He uncovers that Kaito, now comatose, was not merely a student but the founder of Sakuratei, the school's most feared gang. This shadowy organization operates on a complex system of honor, engaging in brutal territorial conflicts and street fights. Ren is unexpectedly drawn into this dangerous environment he never sought. Fujimoto Hasegawa, the current, formidable leader of Sakuratei, reveals the Crimson Dragons as the perpetrators of Kaito's attack. Facing an escalating conflict, Ren is confronted with a critical decision as a storm of violence gathers.