Region: Japan · Coordinates: 34.943, 135.703 · 9 events
| Year | Source | Account |
|---|---|---|
| AD 784 | Shoku Nihongi (Continued Chronicles of Japan) | The sovereign moves to the Nagaoka palace. |
| AD 784 | Shoku Nihongi (Continued Chronicles of Japan) | Hata no Tarinaga of Kadono District, Yamashiro, receives Senior Fifth Rank, lower grade, for his merit in building the palace walls. |
| AD 785 | Shoku Nihongi (Continued Chronicles of Japan) | Chūnagon Fujiwara no Tanetsugu is struck by a bandit's arrow and dies. |
| AD 788 | Shoku Nihongi (Continued Chronicles of Japan) | Ki no Kosami is made great envoy for the conquest of the East (Seitō Taishi). |
| AD 789 | Shoku Nihongi (Continued Chronicles of Japan) | Ki no Kosami, great commander holding the sword for the conquest of the East, returns from Mutsu and hands back the sword of authority. |
| AD 791 | Shoku Nihongi (Continued Chronicles of Japan) | Ōtomo no Otomaro is named great envoy for the conquest of the barbarians (Seii Taishi), with Kudara no Ō Junsetsu, Tajihi no Hamanari, Sakanoue no Tamuramaro and Kose no Notari as vice-envoys. |
| AD 791 | Shoku Nihongi (Continued Chronicles of Japan) | In Echizen, Tanba and other provinces, the gates of the Heijō palace are dismantled and moved to rebuild at the Nagaoka palace; killing oxen to sacrifice to the Han deities is prohibited. |
| AD 792 | Nihon Kōki (Later Chronicles of Japan) | At the Chōdōin of Nagaoka-kyō, a banquet was held for the Mutsu Emishi Ahaso and Onga and for the hunter Arashima; Ahaso and Onga were given first-rank titles. |
| AD 794 | Nihon Kōki (Later Chronicles of Japan) | On the first day of the New Year the morning audience (chōga) was abolished, as demolition of the palace had just begun. The same day, the Seii Taishōgun Ōtomo no Otomaro was given the sword of command (setto). |