Akio Sakazume has a brave face which never wavers, not even in the most dire situations! When fire calls, he puts his own life on the line to save those who may be in trouble. As Akio would say, his life is dedicated to ending the flames plaguing humanity. He seemed to be born with a gift - while others say he simply has a savior complex. His biggest supporter is his own younger sister (See Emi Sakazume), who he promised to protect from what he faces daily.

His voice is low pitched and loud. He's loud in a proud and confident way, but not exactly obnoxious. He isn't screaming, per say, but is trying to be reassuring and authoritative to everyone.