The Obon Send-Off

Today, August 16th, marks Tsukiokure Bon Okuribi, the “month‑delayed” Obon send-off fire. The term ‘delayed’ refers to the shift from the old lunar calendar, where the farewell fire was held on July 16th. In practice, though, it isn’t truly delayed at all. Most regions now celebrate Obon in August, and the send‑off fire naturally follows on August 16th, aligning with the modern calendar and the way people observe the season today.

After welcoming ancestral spirits on August 13th, families and communities prepare to guide them back to the other world with a final, symbolic light. Reportedly, the custom became widespread during the Muromachi Period (1366 to 1573). While fires were the traditional way, nowadays many municipalities use Bon Lanterns. There is also a theory that summer fireworks originated from the idea of ritual 'fire' for sending off the spirits.

At home, the practice is often much simpler. Families may light a small flame at the entrance, in the garden, or on a balcony, or choose modern alternatives like softly glowing lanterns that can be candle‑lit or electric. Whether grand or modest, the meaning remains the same: a farewell to the spirits and a promise to welcome them again next summer.