Hinako Katagiri

The last film of director Itami took inspiration from Les Miserables. Transpiring during the Southwestern War of 1877 in Japan, which was the last civil war in the country, a criminal escapes prison only to be found by a monk. The criminal decides to turn a new leaf based on their conversation and goes on to become a town's mayor. He hears news of a mistaken arrest and identity. The revelation of truth is the start of a series of miseries. (imdb)

A half brother and sister work at a hotel in Hakone respectively as a porter and a souvenir shop clerk. They are close. One day a woman named Hasegawa checks into the hotel in order to recuperate in a calm environment with fresh air. She is the mother of the store employee. The mother and daughter were separated due to the Kanto earthquake. The girl was practically raised by her older half-brother.