kingdom · Korea and Japan

Ritsuryo Japan

701 CE – 1185 CE · capital Heian-kyo (Kyoto)

The classical Japanese imperial state of the Nara and Heian periods, governed by Chinese-style law codes and home to the courtly culture of The Tale of Genji.

Origins

The Taiho code of 701 gave Japan a full system of penal and administrative law modelled on Tang China, completing reforms begun under Yamato. In 710 the court moved to the planned capital of Heijo-kyo at Nara, and the first histories, the Kojiki of 712 and the Nihon shoki of 720, presented the emperors as descendants of the sun goddess.

Rule and society

A Council of State, eight ministries and provincial governors administered land allotted to cultivators in return for taxes and labour. Emperor Shomu built Todai-ji with its Great Buddha, dedicated in 752. Kammu moved the capital to Heian-kyo in 794. From the 9th century Fujiwara regents ruled in the emperor's name, and court women wrote masterpieces in the new kana script.

Decline and legacy

Private estates eroded the tax base and provincial warriors grew powerful. The Genpei War of 1180 to 1185 brought Minamoto no Yoritomo to power and the Kamakura shogunate, though the imperial court survived in Kyoto.

Lineage

Connections (3)

  • Hayato was conquered by Ritsuryo Japan720 CE
  • Emishi was conquered by Ritsuryo Japan802 CE – 811 CE
  • Northern Fujiwara was a vassal of Ritsuryo Japan1087 CE – 1185 CE

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Cite this page
APA
The Epoch Institute. (2026). Ritsuryo Japan. In The Epoch Institute States Register. https://the-epoch-institute.org/state/ritsuryo-japan
MLA
“Ritsuryo Japan.” The Epoch Institute States Register, The Epoch Institute, 2026, https://the-epoch-institute.org/state/ritsuryo-japan. Accessed .
Chicago
The Epoch Institute. “Ritsuryo Japan.” The Epoch Institute States Register. 2026. https://the-epoch-institute.org/state/ritsuryo-japan.
Harvard
The Epoch Institute (2026) ‘Ritsuryo Japan’, The Epoch Institute States Register. Available at: https://the-epoch-institute.org/state/ritsuryo-japan (Accessed: ).

Last reviewed October 2026Random state ↻