As a thirty three year old self-admitted otaku, Youji is usually seen as lazy and having a somewhat passive nature. Nevertheless, he can adapt quickly in dire situations. He is also kind and helpful, a good superior and worries for the lives of his subordinates. Youji was once married but was divorced later and remains on friendly terms with his ex-wife Risa. Despite his slacker appearance, Youji is a qualified JSDF Ranger, who was once part of the Special Operations Group where he received the codename "Avenger".