Masafumi Shinoda

is Border's General Manager and Commander of the Self-Defense Unit. He's the most powerful person with a normal trigger.

Appearance
Masafumi is a middle-aged man with short, dark hair and dark eyes. Being a high-ranking member of Border, he usually wears a suit.

Personality
Masafumi is a person who cares greatly for people's safety. He will do anything to protect innocent people, but unlike most people at Border, he doesn't hate Neighbors. As such, he was against killing Yūgo's son and take his Ring from him, which he considered theft.