"School Festival!""Gakuensai!" (学園祭!)
On the day of the school festival, Mio wants to practice for the club's
live event, but everyone else is helping with their classes' other
stands. They later get some practice done, but Mio is still nervous
about being center stage, with Sawako's costume choices not helping the
matter. Ritsu decides to hold a mock concert introduction to calm her
nerves, although she still has jitters when the concert starts. Having
heard her secret vocal practice, the others encourage her to do her
best and the show manages to be a success. However, Mio trips and
accidentally exposes her underpants. She ends up getting a
fan club,
but cannot get over her embarrassment.