Kamaitachi (鎌鼬)

Name Meaning

Overview

Kamaitachi (鎌鼬) literally means "sickle weasel," referring to its blade-like claws and swift strikes.

  • Kama (鎌) = sickle
  • Itachi (鼬) = weasel

Origin

  • Appears in mountainous regions across Japan, especially in Nagano and Tōhoku.
  • Often linked to sudden injuries caused by invisible forces or strong gusts of wind.

Appearance

  • Described as small, fast-moving weasels with sickle-like claws.
  • Sometimes depicted in trios—one knocks the victim down, another cuts, and the third applies medicine.

Behavior & Myths

  • Blame for mysterious, bloodless cuts on hikers or travelers.
  • May appear during windy days and vanish as quickly as they strike.
  • Sometimes said to be harmless or even benevolent, depending on region.

Symbolism

  • Represents the sudden and unexplained forces of nature.
  • Acts as a supernatural warning for those traveling unprepared or arrogantly through remote places.
Kamaitachi yokai
Sickle weasel illustration

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