Mizoguchi Tomoko

Tomoko is a third-year student and former president of the student council. She is also the one who prepared the old Christmas party with the help of her best friend, Ayano. She is a girl who listens to others and is ready to do all the services in the world to make people happy.

She is one of the only people from whom Ayano comes to ask for advice of any kind or to provide services such as integrating Ichio into the group of volunteers formed by Chiharu for preparing the Christmas party (so that he can have some good memories of his schooling), which shows how highly Ayano considered her.

She is also one of the only people to tease Ayano about her non-existent femininity and she often jokes with Ichio about it.

Although she is very busy, she comes as soon as she can to help them prepare for the party.