第 4 集: Konomi 面臨水管危機，苦於找不到可用的公共廁所。
2018年4月25日 播出
Konomi is in trouble--the toilet's broken in the bathroom! She tries to go to a newly opened convenience store in the area, but it doesn't work out. Will she make it to the bathroom in time? (Source: Crunchyroll)