In 1414 (Oei 21), the provincial governor of Ise province, Mitsumasa KITABATAKE - financial backer of the last Southern Court Emperor, Gokameyama, who had fled from Kyoto four years earlier and traveled incognito to Yoshino, as well as his son Prince Oguranomiya - raised an army in response, but after receiving an order from Gokameyama to subjugate the Muromachi Shogunate, a peace settlement was reached, and the Retired Emperor Gokameyama returned to Kyoto two years later.
1414年（応永21年）、4年前に京都を出奔して吉野に潜行していた南朝最後の天皇後亀山天皇とその皇子小倉宮を支持して伊勢国国司の北畠満雅が挙兵したが、室町幕府の討伐を受け和解、上皇は2年後に京に帰った。