Ichihara will play Mukai Hiroto who is the top scorer in the wheelchair basketball team but actually suffers from metastatic cancer which can end his career anytime. Ando will play Kamimura Ren who is the ace of the team and the biggest rival to Kazuya and Hiroto. Miki's father Akio who objects to his daughter marrying Kazuya will be played by Kobayashi while Baisho will play Waka who is Kazuya's mother. Hayato's mother Fumiko will be played by Katase. Tanaka will play Tsuruta Hitoshi who introduces Kazuya into the world of wheelchair basketball and Kagawa will play Fukumoto Koutarou, a sports newspaper reporter who has been following Kazuya's career since he was a soccer player.