Аканэ Мизуно

Котаро's classmate. She has loved running since childhood, so when she entered middle school, she joined the track and field club and immediately stood out. She had a carefree and joyful childhood with her older sister. Due to her father's frequent transfers, she has changed schools for the fifth time. Thanks to her diligence and hard work, she has good grades. Despite her boastful personality, she tries to fit in with the calm atmosphere of the school and be more restrained.