Betobeto-san (べとべとさん)

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Name Meaning

Betobeto-san (べとべとさん) is a yokai known for silently following lone travelers at night, its name derived from the onomatopoeic "beto beto" sound of footsteps it makes.

  • Betobeto = The sound of footsteps
  • San = A polite suffix, giving the yokai a strange familiarity

Origin

  • Originates in various regions of Japan, particularly in Nara and Shizuoka Prefectures.
  • Part of night traveler folklore, especially among those walking home after dark on rural paths.

Appearance

  • Completely invisible—never seen, only heard.
  • Accompanied by the sound of footsteps with no visible source.
  • Some stories describe a shadowy figure only faintly glimpsed out of the corner of the eye.
Betobeto-san illustration
Invisible spirit Betobeto-san

Behavior & Myths

  • Follows people walking alone at night, mimicking the sound of footsteps behind them.
  • If you stop and say, "Betobeto-san, please go ahead," it politely walks past and leaves you alone.
  • Seen as more eerie than harmful—a reminder of the unknown in the quiet of night.

Symbolism

  • Symbolizes the unseen world that exists parallel to our own.
  • Represents fear of being watched or followed in solitude.
  • A reminder to be respectful and aware when traveling through dark, silent places.
Betobeto-san shadow art
Japanese folklore spirit