Critics praise the film for its constant tension and "grimy" intimate focus on bodies. Award-Winning: It won the Silver Prize

: The film tells the story of a man who, after losing his wife, struggles to cope with his grief and navigate the complexities of his relationships with his family and in-laws.

But then, beneath the letters, she found the full . A brown paper envelope, thick and heavy. She tore it open.

The film was directed by Kazuo Hirai, a Japanese filmmaker. I couldn't find much information on the production company or the film's budget.

If you're interested in documentaries or films that deal with themes of grief, loss, and mourning, there are several other titles that you might find helpful or compelling. Some examples include: