Shinohara Izumi

She is a third-year student at Rinin Academy.
She is an active girl who is the president of the yoga club.
She has a short haircut and a competitive personality that is as strong as the boys, but she is popular among the boys, who say that she is secretly a beautiful girl as long as she does not get violent. She may or may not be attracting attention, especially when she runs in gym class.
She and Motoko Tamura are childhood friends and best friends. Among her group of childhood friends, there may or may not be a boy she has been in love with since childhood.