Ep. 6: Mio practices for the school festival concert while dealing with anxiety and Sawako's costumes.

On the day of the school festival, a nervous Mio seeks to rehearse for the band's performance, but her friends are busy assisting with class booths. After securing some practice time, Mio remains anxious about performing center stage, a feeling worsened by Sawako's costume selections. Ritsu attempts to soothe her nerves by conducting a mock concert introduction. Despite initial jitters, the group supports Mio, having witnessed her diligent preparation. The performance is ultimately successful, but as Mio exits the stage, she trips over a guitar cable. This accident causes her underwear to be exposed to the audience. While this incident inadvertently leads to the formation of a fan club, the experience leaves Mio deeply traumatized by the public embarrassment.

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