1. Laboratory of Food Quality Design and Development, Graduate School of Agriculture, Kyoto University, Uji, Kyoto 611-0011, Japan, Laboratory of Plant Genetics and Evolution, Graduate School of Agriculture, Hokkaido University, Kitaku, Sapporo, Hokkaido 060-8589, Japan, Department of Nutritional Science, Faculty of Health and Welfare Science, Okayama Prefectural University, Kuboki 111, Soja, Okayama 719-1197, Japan, and Laboratory of Crop Breeding, Graduate School of Agriculture, Kyoto University, Sakyoku,...