This paper is mainly about the study of the Kanga by Minamoto Toyomune. Here Kanga is defined as a kind of Japanese paintings that occurs when having an intake of the paintings shipped from the Sung and Yuan dynasty in the Muromachi era. While focusing attention on the Japanization of those Chinese paintings, I inspect it by contrasting the paintings painted by the Japanese painters of the period from early days of the transmission to the time that the Kanga has been established, whom Minamoto had ever evaluated to those of the Sung and Yuan. Also, the comments by Minamoto will be kept in grasp to find out something that may help elucidate "the aesthetics of the autumn flowers".文部科学省グローバルCOEプログラム 関西大学文化交渉学教育研究拠点東アジアの言語と表