Sanctuary

Sanctuary is a completed seinen manga written by Sho Fumimura and illustrated by Ryoichi Ikegami.

Plot
Sanctuary is a political thriller and crime story that featured two childhood friends, Akira Hojo and Chiaki Asami, who are ruthlessly struggling to set a new paradigm of living in Japan. However, the two friends took radically different paths: Akira chose the dark path and joined a Yakuza gang, while Chiaki chose to become the youngest member of the Japanese Diet. Being survivors of the Cambodian killing fields, the two characters developed an unmatched aggression and survival instincts, helping them to achieve their common ultimate goal: making Japan their own sanctuary.