"菅原勇" . . "勇" . "スガワラ" . . "1949" . "Sugawara"@en . "菅原勇" . "勇 菅原"@ja-JP . . "イサム スガワラ" . "Isamu Sugawara" . . "菅原" . "イサム" . "Isamu Sugawara"@en . "菅原勇" . "Isamu"@en . . .