Ep. 1: The girls craft toothpick dolls, prank Kazuho, and invite Akane for flute practice before Renge's secret is revealed.

The group constructs dolls using toothpicks and tape, then plays a prank on their teacher, Kazuho, who is Renge's sister. Konomi invites new high school student Akane to join her for flute practice and dispatches Renge to wait for her at the bus stop. Following the end credits, Renge discloses the reason behind her intense dedication to practicing the recorder-flute, providing context for her earlier actions and efforts during the episode.

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