The Night I Swam (2018)

Original title: 泳ぎすぎた夜

Snow covered mountains in Japan. Every night, a fisherman makes his way to the market in town. His 6 year old son is awoken by his departure and finds it impossible to fall back to sleep. In the sleeping household, the young boy draws a picture he then slips into his satchel. On his way to school, still drowsy, he strays off the path and wanders into the snow...