Episode 4 S01 E04

Aya Omasa (as Oshima Ran) Hinako Sakurai (as Oshima Nanami) Issey Takahashi (as Oshima Goro) Mei Kurokawa (as Oshima Fukiko) Jun Fubuki (as Akasaka Yoriko) Asuka Kudo (as Ueda Ichiro) Hiromi Nagasaku (as Oshima Chiaki)

janitor romance elementary school education based on novel or book mother daughter relationship historical single mother school