Коити Хамада

Сатору's classmate. He is popular in his class. In 1988, he competed with Satoru on the skating rink and did not want to win, as he was tired of the constant attention from his classmates. However, at that time, Fujinuma did not want to challenge anyone and deliberately gave in to Hamada. This angered the boy. Interestingly, 18 years later, Satoru will repeat his "mistake".