Tetta Kisaki

Tetta Kisaki stands as the central antagonist and shadow manipulator of the series. Despite possessing no remarkable combat ability, he wields exceptional intellect and an unnerving talent for psychological manipulation, treating every faction around him as mere pieces on his chessboard. During the Tenjiku arc, he serves as chief strategist and joins forces with Izana Kurokawa in a calculated scheme to bring about the downfall of Toman. His actions are ultimately rooted in a warped obsession with Hinata Tachibana and a relentless rivalry with Takemichi Hanagaki, fueling his sworn ambition to rise to the very top of Japan's delinquent world.