Onibi (鬼火)

Name Meaning

Onibi (鬼火) translates as “demon fire” or “ghost light” and refers to eerie floating flames seen at night, believed to be caused by the spirits of the dead or yokai energy.

• Oni (鬼) = Demon
• Bi (火) = Fire

Origin

• Rooted in Buddhist and Shinto traditions related to ancestral spirits and wandering souls.
• Associated with graveyards, battlefields, and remote forests.
• Linked to similar phenomena like hitodama.

Appearance

• Glowing orbs of blue, green, or red fire.
• They float close to the ground and vanish when approached.
• Some appear to dance or guide travelers off path.

Behavior & Myths

• Thought to be formed from the souls of those who died with regrets.
• Can lure travelers into danger or confusion.
• In some stories, they drain life or energy from the living.

Symbolism

• Represents wandering souls, unfinished business, or spiritual imbalance.
• A reminder of the thin veil between the worlds of the living and the dead.
• Sometimes seen as omens of death or supernatural activity.