Melting Sounds(2022)

Original title: ほとぼりメルトサウンズ

Koto visits an empty house that used to be her grandmother's home. In the garden, there is a strange cardboard house where an old man named Take lives, who records the sounds of the city, buries them in the ground, and creates a "sound tomb"... This is the story of a somewhat strange but "cool" winter.