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.
"I've got to take a good, long look at myself 
and perfect my delivery of this joke."
."عليّ أن انظر إلى نفسي جيدا حتى أتقن إيصال هذه النكتة"
„Ich will mein Selbstbewusstsein aufpolieren
und meine Gags präzisieren.“
pensó que debería pulir
aún más sus chistes.
pensó que debería pulir
aún más sus chistes.
Il voulait s’apprivoiser
pour améliorer cette fameuse blague.
"Devo farmi un bell'esame di coscienza
e cominciare a fare delle battute più sul pezzo".
"Tenho que dar uma boa olhada em mim
mesmo e tornar minhas piadas mais precisas".
«Нужно хорошенько поработать
над собой и отточить шутки».