Encounter Atlas

Creature index / Odd creatures

Tsuchinoko

Also called Bachi hebi, Tsuchinoko snake, Hammer child snake, Japanese fat snake, Nozuchi

A short, fat, jumping snake from Japan with a bounty on its head.

The tsuchinoko is a snake-like creature from Japanese folklore, 30 to 80 centimetres long with a fat middle like a beer bottle, a narrow tail and a viper's fangs. It is said to jump a metre or more, sometimes twice in a row, and in some legends it speaks, lies and likes sake. Some say it bites its tail and rolls like a wheel.

In the late 1980s it turned from yokai to cryptid after a burst of sightings. In 1988 the village of Shimokitayama in Nara Prefecture launched a Tsuchinoko Expedition with a reward of a million yen for a live capture. About 200 people joined, and nothing was found. Tsuchinoko hunts are still held as village festivals, and Shimokitayama opened a Tsuchinoko Park in 2023.

Herpetologists suggest it could be a mamushi or blue-tongued skink that has just eaten a big meal.

What witnesses report

  • A short, fat-bodied snake
  • Jumping leaps of a metre or more
  • A squeaking or chirping sound
  • Rolling like a hoop

Famous cases

  1. 1988Shimokitayama Tsuchinoko Expedition
    Shimokitayama, Nara Prefecture
  2. 2023Tsuchinoko Park opens
    Shimokitayama, Nara Prefecture

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