Deposition
Eardwulf is expelled from Northumbria in a political overthrow and loses the throne.
10 historical records
Eardwulf is expelled from Northumbria in a political overthrow and loses the throne.
Successfully deposes Eardwulf
Succeeds as King of Northumbria
Frankish forces campaign in Bohemia and impose tribute on local rulers during Charlemagne's eastern frontier operations.
Heizei's government consolidates and reorganizes central offices in an effort to simplify administration and reduce unnecessary expenditure.
Heizei's government seeks to repair state finances strained by capital construction and the military campaigns of Emperor Kanmu's reign.
During Heizei's reign, the imperial guard organization is restructured into left and right guard commands.
Heizei establishes observation commissioners to inspect regional administration and submit proposals concerning local government.
Heizei succeeds his father, Emperor Kanmu, and becomes the fifty-first emperor in the traditional Japanese succession.
Sakanoue no Tamuramaro receives senior command in the reorganized imperial guard during Heizei's reign.