Kimari, Shirase, and Hinata need to figure out a way that high school girls might be allowed to go to Antarctica. Although dubious about their chances, they quickly find a report about a high school-aged actress named Shiraishi Yuzuki, who's being allowed to come along. Shirase attempts to make contact with Yuzuki's agency, but it just so happens that Yuzuki has come to them.
My grandma says it's only May, so...
...قالت جدّتي أنّنا ما زلنا في شهر ماي
Na ja, da erst Mai ist,
meinte meine Oma …
Mi abuela dijo que como es mayo…
Mi abuela dijo que como es mayo…
Ma mamie dit qu’en mai, il faut…
Beh, mia nonna dice che siamo solo in maggio...
Minha avó disse que ainda 
estamos em maio, então...
Ну, бабушка сказала,
что ещё май, так что...