Janjanbi

What it is

Janjanbi are atmospheric ghost lights found in Japanese folklore, specifically within Nara Prefecture. They belong to a broader category of phenomena known as onibi, which translates to "human fire." These lights appear as balls of flame that move through the air. Local legends describe them as the restless spirits of deceased individuals. In some tales, they represent a man and woman who died by suicide together. In others, they are the vengeful spirit, or onryō, of a historical military figure. The lights are often heard making a distinct "janjan" noise before they are seen.

Where it comes from

The name janjanbi derives directly from the sound the lights produce. Different regions in Nara have unique stories explaining their origin. In Byakugō-ji town, the lights are linked to a couple buried in separate temples who meet at a river. In Yamatokōriyama, they appear annually on June 7th. Another legend in Fujichō attributes the light to a castle ruin, calling it zannenbi, or "disappointment fire." A third version in Kashihara connects the phenomenon to Tōtada Tōichi, a commander killed during the Azuchi–Momoyama period. His soldiers' cries of disappointment are said to echo as the light's sound.

How it is done

Witnesses report seeing two balls of fire intertwining and moving toward them. If people flee into a pond, the lights follow above the water. In some areas, the lights fly westward from a castle. Encountering them requires specific actions for safety. People must hide under a bridge until the light passes. In other locations, one must turn toward a castle and chant "hoi hoi" to summon the light, which then flies and disappears. Some legends mention a custom where villagers danced on a bridge to console the spirits.

Tools and materials

The primary element is fire, appearing as glowing orbs. Bridges and rivers are central to the encounters, serving as meeting points or places of refuge. Specific chants like "hoi hoi" are used to interact with the phenomenon. The sounds "jan jan" and "zannen" are integral to the identity of the lights. Physical objects like swords are mentioned in one tale involving a decapitated statue.

What it is for

These lights serve as markers of unresolved spiritual energy. They indicate the presence of spirits seeking connection or expressing vengeance. For the couple, the lights symbolize eternal union despite separation in death. For the commander, they represent a curse that causes fever in those who see him. The annual dance in Yamatokōriyama was intended to pacify the spirits, showing a community effort to manage these supernatural presences.

Who does it

No specific practitioners perform rituals for janjanbi. They are observed by locals and travelers. In Yamatokōriyama, twenty men and women were selected from villages to perform dances. This was a communal role rather than a specialized priestly duty. The legends warn ordinary people about the dangers of encountering the lights, advising them to hide or chant to avoid harm.

Peoples and places

The janjanbi are specific to Nara Prefecture in Japan. Variations exist across different towns and cities within this region. Miyazaki Prefecture has similar lights called musabi, while Kōchi Prefecture calls them kechibi. Each location has its own name and specific legend. The Yamato region ties the lights to local temple grounds and rivers. The Tenri area links them to historical battles and castle ruins.

What people believe

The belief system centers on the concept of onibi, fires generated by human spirits. These spirits can be love-struck ghosts or angry onryō. The lights demonstrate that death does not end emotional bonds or grievances. Vengeance can manifest as physical illness, such as three days of fever. The natural world, including rivers and bridges, acts as a stage for these spiritual interactions. Sound is as important as sight, with the lights announcing themselves vocally.

When it is done

The lights appear on various occasions. In Yamatokōriyama, they visit annually on June 7th. In other areas, they appear on summer nights, especially when rain is near. The timing suggests a connection to seasonal humidity and twilight hours. The annual festival date allows communities to anticipate and ritualize the encounter.

Questions people ask about Janjanbi

Good reading and sources

• Janjanbi on WikipediaEncyclopedia
• Wikidata recordOpen data