Eikichi learns of a hidden treasure somewhere on one of Okinawa's islands and decides that a special class trip is in order.
Please do not act selfishly...
... لا تتصرّفوا بأنانية من فضلكم
Seid nicht egoistisch …
Sepan cómo comportarse...
Comportaos bien...
Ne prenez aucune initiative
tout seul.
Não ajam por conta.