Background
Prince Koreyasu was the son of Prince Munetaka who was the sixth shogun.
惟康親王
Prince Koreyasu was the son of Prince Munetaka who was the sixth shogun.
He was the nominal ruler controlled by the Hōjō clan regents. 1266 (Bun"ei 3, 7th month): Koreyasu was installed as the 7th shogun at the age of two when his father was deposed. 1287 (Kōan 10, 6th month): The shogun was given the offices of Chūnagon and Udaijin in the hierarchy of the Imperial court.
1289 (Shōō 2, 9th month): A revolt led by Hōjō Sadatoki (Sagami-no-Kami) caused Koreyasu to flee to Kyoto.
His priestly name was Ono-no miya. The years in which Koreyasu is shogun are more specifically identified by more than one era name or nengō.
Bun"ei (1264–1275)
Kenji (1275–1278)
Kōan (1278–1288)
Shōō (1288–1293).
Kamakura shogunate.