第 2 集: 螢反對古谷的戀愛生活，而加賀與笹原則在動力和社團提案上掙扎。
2017年7月11日 播出
Furuya's sister, Hotaru, doesn't want him dating Minagawa—or anyone, for that matter. Kaga has a hard time caring about anything, and Sasahara has a hard time pitching anything—especially the astronomy club. Gouda is dense as hell. Takano is about to walk home in the rain, when Sugawara offers her an umbrella, but... (Source: Crunchyroll)