Nyūbachibō (乳鉢坊)

Name Meaning

Nyūbachibō (乳鉢坊) is the spirit of a traditional grinding bowl (mortar), particularly one used in food preparation or apothecary settings.

  • Nyūbachi (乳鉢) = Mortar
  • Bō (坊) = Monk or spirit suffix, often used for tsukumogami

Origin

  • Classified as a tsukumogami, or tool spirit born from an object after 100 years of use.
  • Associated with Buddhist apothecaries and traditional Japanese kitchens.
  • May be linked with beliefs about cleanliness, gratitude, and respect for tools.

Appearance

  • Imagined as a worn but animated mortar, sometimes with human-like arms or a monk’s robe.
  • May emit low grinding sounds when angered or disrespected.
  • Rarely depicted visually, so its form is often left to interpretation.

Behavior & Myths

  • Comes to life when neglected or discarded, especially if not properly honored.
  • Can cause small kitchen accidents or disturbances as signs of displeasure.
  • May become benevolent if cleaned and respected as part of daily rituals.

Symbolism

  • Embodies the Shinto belief in animism and the importance of gratitude toward tools.
  • Serves as a reminder to respect and care for even the most mundane objects.
  • Acts as a spiritual guardian of home and culinary traditions.
Nyubachibo tsukumogami mortar spirit
Haunted mortar yokai