Mina Katsuragi, commonly known as Mina. She inherited her blue eyes and red hair from her foreign mother. On top of that, she is 171cm tall, and she is currently active as the hope of Aoi Gakuen's middle school track and field club. Mina currently lives with her older brother, Shinobu, who is a Japanese language teacher at the same school. However, this brother is the seed of her headache. She's lazy at school, but lazy at home. She's a man who can't do anything without everyone.