Kenji is an optimist who sees the best in everyone, believing that being sincere to others will cause them to respond in kind. No matter who he speaks with and how evil they claim to be, he'll always greet them with a welcoming smile. Despite his rather joyful personality, when it comes to his friends he's protective out of fear they'll get hurt and if they do he becomes engaged. His ability makes him incredibly strong and durable which makes him a horrifying person to have to fight.