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.
Oh, I haven't the foggiest.
لا أدري البتّة
Tja, keinen Schimmer.
Quién sabe. No tengo idea.
A saber, no sé nada del tema.
Ah, ça…
On se le demande bien !
Boh. Chi può dirlo?
Sei lá. Por que será?
Ни малейшего понятия.