Hissen no Ne

A young woman moves into a new apartment and begins to hear strange sounds coming from the walls. She soon discovers that her neighbor, a reclusive man, is obsessed with cleaning and spends his days scrubbing every surface of his home. The noises she hears are the sounds of his relentless cleaning rituals.

As she becomes increasingly curious about him, she starts to observe his habits and eventually finds herself drawn into his world. Their encounters grow more intimate, blurring the line between fascination and obsession. The story explores the boundaries of privacy and connection in a quiet, unsettling way.