Azukiarai (小豆洗い)

Name Meaning

Azukiarai (小豆洗い) means “Red Bean Washer.” This yōkai is infamous for producing the eerie sound of azuki beans being washed in a stream, often while chanting or singing late at night.

  • Azuki (小豆) = Red bean
  • Arai (洗い) = Washing → “Washing Red Beans”

Origin

  • Commonly reported in regions like Chiba, Yamagata, and Saitama.
  • Appears near rivers, wells, or mountain streams — sometimes invisible, other times partially seen.

Appearance

  • Described as a small, hunched figure with a grotesque face and long tongue.
  • Wears rags or traditional clothing and crouches over water washing beans.
  • Rarely fully visible — most encounters involve only hearing the sound.
Azukiarai illustration
Yokai washing beans

Behavior

  • Chants or sings while washing beans: “Azuki togou ka, hito totte kuou ka?” (“Shall I wash red beans, or shall I catch a person to eat?”)
  • Doesn’t usually harm humans but causes anxiety or misfortune if approached.
  • Sometimes viewed as a prankster or mischievous mountain spirit.

Symbolism

  • Represents the mystery of rural sounds and superstitions.
  • Seen as a warning against wandering too far into isolated areas at night.
  • Symbolizes unease and fear rooted in the unknown, especially sounds heard alone in nature.
Bean-washing yokai
Red bean washing ghost