| In 1201, according to "Azuma Kagami" (literally, Mirror of the East, relating the history of Kamakura shogunate), Hangaku's nephew Sukemori JO (Sukenaga's son) raised his army in Echigo Province (the Kennin Uprising). |
『吾妻鏡』の建仁元年（1201年）には、越後国において坂額の甥に当たる城資盛（資永の子）の挙兵が見える（建仁の乱）。 |