. . . "オサム" . "土井治" . "Osamu Doi"@en . "治" . "繁樹" . "Osamu"@en . "土井治" . . "Osamu Doi" . "土井治" . "土井" . "Doi"@en . "繁樹 桧山" . "ドイ" . "1915" . "オサム ドイ" . "治 土井"@ja-JP . . "桧山" . .