Also called Bon, O-bon, Bon Festival, mukaebi, okuribi, shōryō uma
Obon is the Japanese Buddhist season, usually in mid-August, when the spirits of ancestors are believed to return home. Families light a small welcoming fire, set out a cucumber horse and an eggplant cow for the spirits' journey, dance the Bon Odori, and send the spirits back with fires and floating lanterns.
TraditionJapanese Buddhist and folk ancestral custom
RegionJapan, Hawaii, the US West Coast, Brazil and the Japanese diaspora
EraCourt observance from the 7th and 8th centuries; Bon Odori about 600 years old; still observed
Moon◐ Any moon
DayAny
ElementFire
Difficulty●●○ Moderate
TimeThree days, usually 13 to 16 August or 13 to 16 July
Tonight's moon is read when the page loads.
The working
Before Obon, clean the family grave if you can and tidy the butsudan or a simple shelf with photos of your ancestors.
Make the spirit animals: push four sticks into a cucumber for a horse and into an eggplant for a cow. The swift horse brings the ancestors home quickly; the slow cow carries them back unhurried.
Set the animals on the altar with rice, fruit, sweets, flowers and the dishes your ancestors loved.
On the first evening, light a small mukaebi welcoming fire of hemp stalks in a clay dish at the gate or door, or hang a lit lantern, to guide the spirits home.
Spend the days together as a family, and go to a local Bon Odori to dance in the circle, remembering those who came before.
On the last evening, light the okuribi sending fire in the same way to see the spirits off, and turn the cucumber and eggplant to face away from the house.
Afterwards, compost the vegetables or bury them; do not throw offerings carelessly in the rubbish.
Take care: Obon is a living Buddhist family observance, so honour your own ancestors and join public Bon Odori as a respectful guest. Keep the welcoming and sending fires very small, in a clay or metal dish, away from anything flammable, and put them out fully. Do not float lanterns on your own; join an organised tōrō nagashi where they are collected afterwards.
Versions across time and place
i
Gozan no Okuribi in Kyoto
Kyoto city custom · Origins obscure; still observed every 16 August
From 8 pm on 16 August, five giant bonfires are lit on the mountains around Kyoto in the shapes of the character dai (great), the words myō and hō (wondrous dharma), a boat and a torii gate. Hereditary families organise each fire, which sees the ancestors back to the spirit world.
Recorded in: Gozan no Okuribi (Wikipedia)
ii
Tōrō nagashi
Japanese lantern-floating custom · Still observed
At the end of Obon, many towns float paper lanterns down rivers or out to sea to guide the spirits home. Most events now gather the lanterns downstream afterwards so they do not pollute the water.
Uses: Paper floating lanterns
Recorded in: Bon Festival (Wikipedia)
iii
Obon in Hawaii and the Americas
Japanese American Buddhist temple custom · First recorded 1885 in Hawaii; first public Bon Odori in San Francisco 1931
Japanese plantation workers held the first recorded American Obon at Wainaku, Hawaii, in 1885. Reverend Yoshio Iwanaga led the first public Bon Odori at the Buddhist Church of San Francisco in 1931. Temples now stagger their festivals through the summer so neighbouring communities can attend each other's dances.
Recorded in: Bon Festival (Wikipedia)
History
Obon blends an older Japanese belief in ancestral spirits returning home with the Buddhist Ullambana story. In it, the Buddha's disciple Maudgalyayana, called Mokuren in Japan, saw his dead mother suffering among the hungry ghosts and freed her by making offerings to monks at the end of their summer retreat on the fifteenth day of the seventh month; he danced for joy, which is said to be the origin of the Bon Odori. Obon was first held as a Buddhist observance in the reign of Empress Suiko (592 to 628).
When Japan adopted the Gregorian calendar in the Meiji era, regions kept Obon at different times, so Tokyo often holds it in mid-July and most of Japan in mid-August. It is not a public holiday but most people take leave to travel home. The cucumber horse and eggplant cow, the welcoming and sending fires and the floating lanterns all express the same idea: bringing the dead home with care and seeing them off with gratitude.