第 3 集: 花火發現安靜的鄰居伊織早已搬入，且在沐浴後行為詭異。
2018年4月18日 播出
Hanabi finds out that Iori, the quiet girl, moved in the day before she did. Hanabi doesn't understand anything about her, and Iori does strange things like cooling off naked after taking a bath. Hanabi wants to make friends with her, but... (Source: Crunchyroll)