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The first battle of Uji is famous and important for having opened the Genpei War.
In early 1180, Prince Mochihito, the Minamoto Clan's favored claimant to the Imperial Throne, was chased by Taira forces to the Mii-dera, a temple just outside Kyoto.
They crossed the Uji River, just outside the Byodoin, and tore up the planks of the bridge behind them to prevent the Taira following them.