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...
that disrespectful attitude toward 
Shonan's sea and Tadao-san!
ذاك السّلوك قليل الاحترام تجاه بحر
!شونان وتجاه تاداو-سان
respektierst du weder die Wellen
von Shonan noch Tadao-san!
es lo poco que respeta
a Tadao y al mar de Shonan.
es lo poco que respeta
a Tadao y al mar de Shonan.
non hai rispetto né per il mare 
di Shonan né per Tadao!
seu desrespeito pelo mar
de Shonan e pelo Tadao-san!
про неуважение к морю
Сёнана и к Тадао!