| After the sudden death of her husband Yoshitoki, in July 1224, Iga no Kata and her older brother Mitsumune attempted to make her biological son Masamune the regent of the bakufu, and her son-in-low Sanemasa ICHIJO the shogun. |
貞応3年（1224年）7月、夫義時の急死後、兄光宗と共に実子である政村を幕府執権に、娘婿の一条実雅を将軍に擁立しようと図る。 |