Home › Authors › Ryōsuke Kumata 👤 Ryōsuke Kumata b. 1947 · 3 books Books by Ryōsuke Kumata Kyūseiki no Emishi shakai 2007 Kodai kokka to Tōhoku 2003 Kanō Bunkobon Ruiju sandaikyak Kanō Bunkobon Ruiju sandaikyaku 1989
