In 1274 Yasumori became goon bugyo (the Chief of Rewards Office) after the Bunei War, performing the practical work of ando (recognizing and guaranteeing the ownership of the samurai who pledged allegiance to the bakufu) in place of Shogun Imperial Prince Koreyasu.
泰盛は文永11年（1274年）の文永の役後に御恩奉行となり、将軍惟康親王の安堵の実務を代行した。