3화: 마사키가 오라이의 포레스트 컵 데뷔 서핑 대회에 대비합니다.
2021년 1월 26일 방영
It's almost time for the curtain to rise on Masaki's first competition - the Forest Cup in Oarai. Many surfers the same age as Masaki will be in the competition, and they will prove to be worthy, life-long rivals. It's been a year since Masaki first met Sho. A year since he started surfing. In order to prove that this last year of training hasn't been in vain, Masaki is determined to do everything he can with everything he's got. And so, he sets out to challenge the waves... (Source: Crunchyroll)