Tateha Tatebayashi

She is in the same grade and class as the protagonist. She is the secretary of the Tendou-kai. She is a cheerful and caring person who acts as a mediator between the unique members of the Tendou-kai. Although she looks like a strong-willed person, she is actually very easy to be influenced and cannot refuse a request. Perhaps because of this personality that makes her easy to get along with, and she has a wide range of friendships. On her days off and when she has time, she helps out at the coffee shop run by her uncle (self-proclaimed aunt).