Prince Koreyasu (惟康親王) (May 26, 1264 – November 25, 1326; reigned 1266–1289) was the seventh shogun of the Kamakura shogunate of Japan. He was the nominal ruler controlled by the Hōjō clan regents. Prince Koreyasu was the son of Prince Munetaka who was the sixth shogun. At age 25, the deposed shogun became a Buddhist monk. His priestly name was Ono-no miya.