第 10 集: Shibumi因禁止持有鑰匙而面臨反彈，隨後佩戴著收到的髮夾去上學。
2019年6月8日 播出
As an elementary school student, Shibumi proposed a rule prohibiting the use of keyholder accessories, which was met with strong opposition from her classmates. The next day, Shibumi wore a hair barrette that her grandma had given her to school... (Source: Crunchyroll)