Great Fire of Angen
| Native name | 安元の大火 |
|---|---|
| Date | 1177 |
| Time | Beginning of the hour of the wild boar (10:00pm) (Traditional Japanese time) |
| Location | Heian palace, Heian-kyō |
| Coordinates | Near 35°0′49″N 135°44′32″E / 35.01361°N 135.74222°E |
| Outcome | Destruction of a third of the capital, including the Great Imperial Audience Hall, courtier mansions, and the front gate of the palace. |
The Great Fire of Angen was a fire that swept through Heian-kyō (now Kyoto) in 1177, destroying around a third of the then capital city. It was recorded by Fujiwara no Kanezane.