第 12 集: 正樹與朋友們在大洗進行訓練，而Fuke則向他們發起未來國際競賽的挑戰
2021年3月30日 播出
Masaki, Kosuke, Yuta, and Naoya are in Masaki's hometown, Oarai, holding their own training camp when Fuke suddenly appears. Fuke acknowledges Masaki and the others as his rivals and they all vow to fight bravely in the competition to determine the additional team members who will be sent to the international competition in four years. Before returning to Shonan, Masaki stops by Hayama, where Sho grew up. There, he declares that he will surpass Sho, overcome every wave, and move forward into the future! (Source: Crunchyroll)