However, Mochiuji came to a settlement with the shogunate and thus the cooperation broke down; accordingly, Mitsumasa was defeated by Mochiyori TOKI, who was Shugo (Military Governor) of Ise Province, and died in the battle on February 3, 1429.
しかし、持氏が幕府と和解したことにより頓挫、同年12月21日に満雅は伊勢国守護・土岐持頼に敗れ戦死する。