The decisive battle of the Jōkyū War opened Kyoto to Kamakura bakufu forces, ending Emperor Go-Toba's challenge to shogunal authority.
Key Facts
- Year
- 1221
- Conflict
- Jōkyū War
- Key location
- Uji River bridge, gateway to Kyoto
- Bakufu commander
- Hōjō Yoshitoki, shikken of Kamakura shogunate
- Imperial defenders
- Emperor Go-Toba's forces and Mount Hiei warrior monks
- Occurrence at Uji bridge
- Third major battle at this crossing
Location
Cause → Event → Consequence
Emperor Go-Toba sought to reassert imperial authority and overthrow the Kamakura shogunate. Hōjō Yoshitoki, acting as shikken (regent), mobilized bakufu armies to march on Kyoto in response, using the river crossings at Uji and Seta as the primary approach routes into the imperial capital.
Bakufu forces assaulted the entire Uji-to-Seta river line while imperial troops and warrior monks from Mount Hiei defended the bridge at Uji. The defenders held their position for many hours, but eventually the shogunal armies broke through, scattered the remaining imperial forces, and crossed the river into Kyoto.
With the Uji River crossing secured, bakufu forces entered Kyoto and suppressed the imperial revolt. Emperor Go-Toba's attempt to overthrow the shogunate failed, consolidating Kamakura's political dominance over Japan and curtailing imperial military power for generations.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Hōjō Yoshitoki.
Side B
1 belligerent
Emperor Go-Toba.