hazuki mao (suiei kyoushitsu)
A heroine of the game Suiei Kyoushitsu ~Fuyu de mo School Mizugi~, released in 2004 by Waffle.
A second year student and classmate of the main character, Touya, and has been friends with Kotone since they were children. She has participated in national swimming tournaments and is a regular competitor, but her academics are weak. Since they sit together in class, she became fast friends with Touya and he often helps her to study.
Her hobbies are collecting US toys and comics, and watching martial arts.