Hajime Sugoroku

Hajime Sugoroku (双 (すこ) 六 (ろく) 一 (はじめ) Sugoroku Hajime) is one of the main protagonists of the Nanbaka anime and web manga. He is a guard of Nanba Prison, where he is considered to be the prison's strongest guard in generations. He is the supervisor of building thirteen and the older brother of Hitoshi Sugoroku.