Ashikaga Yoshimasa, Japanese shōgun (born 1435)

Ashikaga Yoshimasa was the eighth shōgun of the Ashikaga shogunate who reigned from 1443 to 1473 during the Muromachi period of Japan. His actions led to the Ōnin War (1467–1477), which triggered the Sengoku period. His reign saw a cultural flourishing in the arts, the development of tea ceremony, Zen Buddhism and wabi-sabi aesthetics.