Dougen Awakusu

The current head of Awakusu-kai and an old man who gives off a "Santa Claus" vibe. He has bits of metal embedded almost all over his body from prior injuries. Though he never betrays his subordinates, he may choose to not save them from a life-threatening situation as he sees fit. He is a fan of Hijiribe Ruri.

(Source: Verbose Playground)