. . "ケンジ オカダ" . "Okada" . "岡田憲治" . "岡田健治" . "岡田賢司" . "岡田健治" . "岡田謙二" . "1962" . "憲治" . . "岡田謙二" . "岡田賢司" . "Kenji Okada" . . . "憲治 岡田"@ja-JP . "岡田憲治" . "オカダ" . "岡田健司" . "Kenji Okada"@de-DE . . "Kenji" . "ケンジ" . "岡田" . "http://www.wikidata.org/entity/Q6581097" . "岡田健司" .