During the Kamakura period, there was a ceremony in which samurai presented the dish 'Ohan' to his master shogun at the beginning of the New Year.
鎌倉時代、武家の間には「おう飯」（※「おう」は「土」偏に「完」）という正月に御家人から将軍に料理を献上する儀式があった。