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.
A 15-meter-long monster that 
is clearly not a dog...
...وحش بحجم 15 مترا وهو ليس كلبا حتما
Offensichtlich ist es kein Hund,
sondern ein 15 Meter großes Ungeheuer …?
No es un perro.
Un monstruo de 15 metros…
No es un perro.
Un monstruo de 15 metros…
On parle d’un monstre
de 15 m de haut.
Un mostro di 15 metri
che chiaramente non è un cane...
Um monstro de 15 metros de comprimento
que claramente não é um cachorro...
15-метровое чудище, точно не собака.