Kazokuiro (2018)

Akira is widowed and left with a pre-teen stepson. Travelling with him to her late husband’s hometown, she meets her odd father-in-law and yet decides to make a go of living and working there. She attends training and joins the railway company where her father-in-law works and her late man dreamt of ending up as a child.
Yasuhiro Yoshida
Kasumi Arimura, Jun Kunimura, Nanami Sakuraba, Ryusei Kiyama, Houka Kinoshita, Mariko Tsutsui, Itsuji Itao, Munetaka Aoki, Kenji Mizuhashi
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