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Cryptid

Kappa

River imps with a water-filled dish on their heads—their source of power. They drag children underwater and eat their souls through their anuses. But bow to them, and they must bow back, spilling their power.

Ancient - Present
Japan
10000+ witnesses

The Kappa is one of Japan’s most famous yokai.

The Legend

According to Japanese folklore:

Kappa are:

  • River creatures
  • Size of children
  • Green, scaly skin
  • Beak-like mouth
  • Dish (sara) on head

The Sara

Their weakness:

  • Water-filled depression on head
  • Source of their power
  • If spilled, they weaken
  • Bow to them
  • They must bow back, spilling water

Behavior

Kappa are known for:

  • Drowning swimmers
  • Attacking children
  • Eating cucumbers (favorite food)
  • Challenging sumo matches
  • Being very polite

The Dark Side

Their dangers:

  • Pull victims underwater
  • Drain shirikodama (soul ball)
  • From victim’s anus
  • Cause drownings
  • Fear near rivers

Protection

To stay safe:

  • Write your name on cucumber
  • Throw it in water
  • Bow politely if encountered
  • They must bow back
  • Don’t swim alone

Honorable Nature

Despite dangers:

  • Keep their promises
  • Reward those who help
  • Teach bone-setting
  • Can be befriended
  • Complex characters

Modern Belief

Today:

  • Warning signs at rivers
  • Kappa statues common
  • Still feared by some
  • Cultural symbol
  • Beloved yokai

Sources