The three Invaders return to their home prefecture of Hokkaido for a required summer school day. On the bus ride to school, Mone starts talking about Hokkaido's seven folk legends while Chihori shares random facts about space. As Yuina responds to the girls' wacky conversation with her usual comical comebacks, she is overcome with a very strange feeling about the situation.
We've just got four minutes, but we 
hope you hear everything that we say.
Bitte merkt euch nach 4 Minuten
mehr als nur unseren Namen!
Temos apenas quatro minutos,
mas esperamos que você ouça tudo.
Четыре минуты, а какое наполнение.