Ep. 15: Nagisa seeks a teacher for the Drama Club while facing threats from Rie's friend.

15

To save the Drama Club, Nagisa recruits friends using their names but requires an advisor. She asks Toshio Koumura, who is already assigned to the Choir Club, prompting a discussion with Rie Nishina. Nagisa later discovers a threatening letter in her desk, revealing that Rie's friend Sugisaka is responsible. After learning about Rie's past, Nagisa decides to abandon the club's revival, a choice that troubles Youhei. Meanwhile, Tomoya and Youhei spend time with Yukine Miyazawa, who suggests a basketball idea. Youhei proposes a match to pressure the Choir Club, but Tomoya repeatedly declines. The episode concludes with Tomoya and Nagisa meeting Youhei's younger sister, Mei, while Fuko appears again.