Summer vacation. Urawa Third High School Railroad Club's Usagi, Tokiwa, Minami, Midori, Sakura, and the Student Council members Saiko, Kojika, and Misono are enjoying the summer at the municipal pool. At the end of the fun day, Saiko suddenly announces that the railway fan club will be shut down.
Time to go swimming in the ocean!
!حان وقت الذّهاب للسباحة في المحيط
Zeit, im Meer zu baden!
¡Hora de ir a bañarse al mar!
¡Hora de ir a bañarse al mar!
Toutes à la mer, allez !
Si va a nuotare al mare!
Hora de nadar no mar!
Пора купаться в океане!