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...
For that reason, you 
can't neglect your studies.
لذلك السّبب، لا يجوز أن تهمل دراستك
Deshalb solltest du das Lernen
nicht so schleifen lassen.
Por eso, no puedes
descuidar tus estudios.
Por eso no puedes
descuidar tus estudios.
Voilà pourquoi tu ne dois pas
prendre les cours à la légère.
Ed è proprio per questo motivo
che non devi trascurare gli studi.
Por isso, você não pode relaxar nos estudos.
Поэтому уделяй учёбе
должное внимание.