Emperor Kammu

MedievalEmperorJapan737 — 806

Japanese emperor who moved the capital to Heian-kyo (Kyoto).

Compare Emperor Kammu with another historical figure:

Quick Facts

Born

737

Died

806

Country

Japan

Era

Medieval

Occupation

Emperor

Score Overview

Military (10%)21

Political (20%)72

Influence (20%)82

Legacy (20%)68

Leadership (15%)72

Strategy (15%)37

Total Score64.9

Emperor Kammu — Complete Timeline

789 AD

Campaign against the EmishiWar◆ Major

Kammu launched a major military campaign to subdue the Emishi people in northern Honshu. The campaign was initially unsuccessful, with a defeat at the Battle of Koromo River, but later efforts under Sakanoue no Tamuramaro achieved victory.

Military CampaignEmishiExpansion

Impact: national

794 AD

Moved the capital to Heian-kyoPolitical Action

Emperor Kammu moved the imperial capital from Nara to Heian-kyo (modern Kyoto). This relocation was intended to escape the influence of powerful Buddhist monasteries in Nara and marked the beginning of the Heian period.

Capital MoveHeian PeriodJapan

Impact: nationalconstructive

800 AD

Patronage of Buddhist templesCultural

Kammu commissioned the construction of several Buddhist temples in Heian-kyo, including To-ji and Sai-ji. These temples were intended to protect the new capital and promote Buddhism as a state religion.

BuddhismArchitectureReligion

Impact: nationalconstructive