. . . "Yasukawa"@en . "安川正彬" . . "正彬 安川"@ja-JP . "Masaki" . "安川" . "安川正彬" . . "ヤスカワ" . "Masaaki Yasukawa" . "マサアキ ヤスカワ" . "1926" . "Masaki Yasukawa" . "Masaaki Yasukawa"@en . "Masaaki"@en . . . . "正彬" . "マサアキ" . "安川正彬" .