Masami Oshiro

Masami Oshiro (大城 真己 Oshiro Masami)) is a participant of the Killing School Semester featured in Danganronpa: Killer Murder Mania, Danganronpa: Cruise Ship Calamity, and Danganronpa: Murder Maniac Frenzy. His title is the Ultimate Hitman  (超高校級の「ヒットマン」 lit. Super High School Level Hitman).

Introduction
Originally introduced as the Ultimate Teaching Aid, Masami awoke in the gym with the majority of the cast. Completely unaware of the circumstances, he managed to keep a cool head in the unknown situation.