Mr. Taki reveals that he intends on holding auditions for the upcoming competition, much to everyone's surprise. There is consternation in the band at the prospect of seniors not being able to play, causing Kumiko to recall an unpleasant memory from junior high. Meanwhile, the band learns what pieces they will be performing for the audition, as even the normally laid-back Natsuki begins to practice. Asuka attempts to motivate Hazuki, who expresses doubt at being able to make the cut as a beginner. After trying different ways to help her, Kumiko realizes that Hazuki has never had the chance to play her tuba with others in ensemble. Together with Midori, the three play "Twinkle, Twinkle, Little Star", much to Hazuki's delight. As Hazuki is carrying her tuba home, she trips, but is fortuitously caught by Shuichi. Aoi, seeing Kumiko practicing with her euphonium, wishes her luck at the audition.