Ame-onna.

Ame-onna (雨女, あめおんな) is usually imagined as a woman already half absorbed into weather. Her hair hangs wet, her robes cling with rain, and her presence feels less like a body entering a place than like cloud and drizzle briefly arranging themselves into human form. The image can be gaunt or beautiful, but it is always damp, thin, and close to vanishing.

That atmospheric quality matters more than fixed anatomy. Ame-onna is not memorable because of claws, teeth, or transformation. She is memorable because weather acquires intention. The rain no longer seems incidental. It seems to have arrived with her, or to be lingering because she has not yet passed on.

Unlike many yokai, ame-onna often harms by mood and condition rather than direct assault. She drenches roads, spoils plans, follows processions, and makes travel or ritual feel subtly opposed by the elements. In some strands of belief she is closer to omen than attacker, a sign that weather itself has become personal and has chosen not to cooperate with the living.

That ambiguity helps explain her long afterlife. The figure can be read as a spirit, a type of ghostly woman, or a way of naming uncanny bad weather that seems attached to one presence. Traditional lore leans toward the supernatural image, while later everyday speech broadens ame-onna into a human label, preserving the older idea that some people seem shadowed by rain.