In 694, Empress Jitō moved the court from Asuka to Fujiwara-kyō. The new capital organized streets and residential blocks around a central palace, bringing the sovereign’s residence, major ceremonies and offices into one planned urban setting.
The project had begun under Emperor Tenmu, Jitō’s late husband. Earlier Asuka courts had moved among palace sites. Tenmu’s government was developing a more extensive administration, and planning a city required both a royal center and places for officials to live and work.
The Nihon Shoki records steps under Jitō before the move: inspections in 690; consecration of the city ground and standards for allocating residential land in 691; and inspection of roads, a palace-ground rite and reports to major shrines in 692. These actions connected measurement and construction with rank, residence and ritual authorization. The court’s occupation in 694 was the culmination of preparation, rather than the entire building process taking place in that year.
Within the palace, the Daigokuden served major royal ceremonies, while the Chōdōin provided courts for official business. Other offices and the royal residence occupied the same enclosure. Outside it, the street grid arranged access and residential land. Construction and continuing use depended on workers, transport, materials and supplies, as well as a plan.
Fujiwara-kyō became the capital for Jitō, Monmu and Genmei. The Taihō code of 701 was completed during its period of use, giving criminal and administrative rules to the wider government. Those rules and the city developed through related decisions, without the move itself proving uniform administration everywhere.
The court transferred to Heijō-kyō in 710. Fujiwara had served for sixteen years. Excavated buildings, streets and documents preserve the operation of that capital; later reconstructions make selected features visible, rather than reproducing every building or resident of the former city.