Mitsuya is a calm level-headed person who once served as the main source of positivity in Tokyo Manji Gang. Mitsuya is a pacifist, preferring to not get into an altercation if possible, but at the same time, will not hesitate to fight to protect what is dear to him.He cares for his two younger sisters, Luna and Mana, acting as both their mother and father since their mother is rarely at home due to work. He is the second division captain. At school, he is the leader of home economics club.