During the period of the Northern and Southern Courts (Japan), Yukimune DATE (former Yukitomo DATE) became a retainer of Akiie KITABATAKE, who entered the Oshu region to govern the region under Imperial Prince Norinaga, and was appointed as a member of Shiki-hyojoshu (the council of the Mutsu Province) along with Munehiro YUKI.
南北朝時代(日本)の伊達行宗（伊達行朝）の時代には、義良親王を奉じて奥州鎮定のために下向した北畠顕家に属し、行朝は結城宗広らとともに式評定衆となった。