Ep. 13: Uzannu Uzattei disrupts the final episode before the girls visit Akihabara and Marii performs rakugo.

13

As the cast realizes the series is concluding, a new character named Uzannu Uzattei arrives. Her annoying demeanor and arguments about whether "once" is sufficient disturb the group's dynamic and threaten the show's balance. The girls eventually force her to leave and travel to Akihabara. During their time there, they discuss the importance of leaving certain things unchanged. The episode concludes with a final rakugo performance by Marii, marking the end of the series.