"久和 臼井"@ja-JP . "臼井久和" . . . . "Hisakazu Usui" . . "臼井" . "ウスイ" . "臼井久和" . "Hisakazu"@en . . "1940" . . "Hisakazu Usui"@en . "臼井久和" . "ヒサカズ ウスイ" . "久和" . "ヒサカズ" . "Usui"@en . . . . .