Masaki is living a regular high school life in Shonan while staying at the home of legendary board shaper Tadao. In the early mornings, he goes out to ride the waves with Kosuke and Yuta. Then, he goes to school. After classes, he goes back to the beach. Day after day, he lives a life of contentment, immersed in surfing. Amidst all of this, little things that Masaki does pile up, angering Kosuke. Unable to let go of his indignation, Kosuke challenges Masaki to a surfing match...
After all, he was on the mark 
about my schoolwork.
فأساساً كان مُحقّاً بشأن دراستي
Was das Lernen angeht, hat er ja recht.
Tiene razón en lo de mis estudios.
Tiene razón con lo de mis estudios.
Il a raison pour les études.
Sulla questione studio era decisamente sul pezzo.
Afinal, ele acertou em cheio sobre meus estudos.
Он всё правильно сказал про школу.