Nosari: Impermanent Eternity 2020 one on netflix

A young man wanders and makes calls to elders who live alone. Saying “Granny, it’s me,” he lies to them that he is their grandson. An old lady, who runs a music shop in the declining shopping area in Amakusa, answers his call and warmly accepts him. Pretending as her grandson, he settles down in the town. He gets used to his friendship with young villagers, the sound and landscape of Amakusa, and the old lady’s everyday life.