Sekine invites Chiyo to a sleepover at her house, and the other two invite themselves as well. They deepen their bond while Rikka learns more about the quirky cultural activities that take place on Earth.
Birthday Surprise Successful!!
Die Überraschung war ein voller Erfolg!
¡¡Sorpresa de cumpleaños conseguida!!
¡¡Sorpresa de cumpleaños conseguida!!
SURPRISE RÉUSSIE !
Sorpresa:
 Successone!!
Aniversário Surpresa
feito com sucesso!!
Сюрприз на день рождения!