1206 (Ken'ei 1, 3rd month): Iezane becomes regent for the emperor.[1]
1206 (Ken'ei 1, 12th month): Iezane ceases to function as sesshō; and instead, he becomes kampaku (chancellor).[1]
1221 (Jōkyū 3, 4th month): Iezane loses his position as kampaku; and Kujō Michiie takes on the role of regent.[2]
1221 (Jōkyū 3, 7th month): The sesshō Michiie is replaced by Iezane.[3]
1221 (Jōkyū 3): In the winter of this year, Iezane is named Daijō Daijin.[4]
1223 (Jōō 2, 10th month): Iezane ceases to be sesshō; and his title is changed to kampaku.[4]
1227 (Antei 1, 2nd month): Emperor Go-Horikawa raised Fujiwara no Nagako, the daughter of Konoe Iezane, to the rank of Chūgū (empress consort). She was somewhat older than the emperor, but he loved her madly.[5]
1241 (Ninji 2, 11th month): Iezane ordains as a Buddhist monk, taking the Dharma nameEnshin (円心).