"ケンゾウ ナガイ" . "永井健三" . "Kenzō Nagai" . "永井" . . "1952" . "ナガイ" . "ケンゾウ" . "Kenzo Nagai" . "Nagai" . "Kenzo" . "Kenzō" . "永井健三" . . . "健三 永井"@ja-JP . "健三" . . .