Koropokkuru (コロポックル)

Name Meaning

Koropokkuru (コロポックル) means “people under the butterbur leaves” in the Ainu language, referring to small mythical beings.

  • Koro = under
  • Pok = leaf (specifically butterbur)
  • Kur = person

Origin

  • From the oral traditions of the Ainu, the indigenous people of northern Japan.
  • Believed to predate the Ainu and live hidden lives in harmony with nature.
  • Sometimes considered ancestors or forest spirits.

Appearance

  • Described as very short—only a few inches tall.
  • They wear clothes made from natural materials like bark or leaves.
  • Often depicted with a hunched posture and wide faces.

Behavior & Myths

  • They once interacted with humans, offering fish or food through small windows.
  • After a human spied on one, the Koropokkuru vanished forever.
  • Now considered shy, elusive beings who avoid human contact.

Symbolism

  • Embody respect for nature and the unknown.
  • Reflect the Ainu value of coexistence and secrecy.
  • Seen as a cautionary tale against violating trust or curiosity.
Koropokkuru little spirit
Ainu dwarf yokai