Yuuichi Katagiri is the main protagonist of tomodachi game manga and anime
He is a sophomore in high school. He is a poor student who lives alone and works part-time to make a living. He values his friends more than anything else, following his mother's advice that "friends are more important than money". An incident leads him to get involved in an unreasonable game of paying off debts.
He is the best at manipulating others to win the tomodachi game 