Yuta is the administrator for Shirasu Wave, an app that offers information on wave conditions. Many surfers are grateful to him for his daily updates on the weather, wind, and waves in Shichirigahama. Yuta begins acting strangely, not eating all of his favorite shirasu, skipping practice, staying home from school, and stopping service for Shirasu Wave. Is he planning to quit surfing? Worried, Masaki searches for Yuta...
We promised, didn't we? 
That we'd aim for the world...
...وعدنا بعضنا، أليس كذلك؟ أن نطمح للعالميّة
Wir haben es uns versprochen.
Dass wir gemeinsam an die Weltspitze wollen.
¿No nos prometimos
que apuntaríamos al mundo?
¿No nos prometimos
que aspiraríamos al mundo?
On s’est promis de viser les mondiaux,
tu te souviens ?
Ci siamo promessi
di puntare tutti alla scena mondiale, no?
A gente prometeu chegar num mundial, não é mesmo?
Мы же обещали, что выйдем
на мировой уровень, помнишь?