. . "洋子 海保"@ja-JP . "海保洋子" . "海保" . . "[Kaiho" . "Yoko]" . "Yoko Kaiho" . . "Yōko Kaiho"@en . "海保洋子" . "ヨウコ カイホ" . "洋子" . . . . "Kaiho"@en . "1944" . "Yoko" . "カイホ" . "ヨウコ" . "Yōko"@en . "Yoko] [Kaiho" . "Yoko Kaiho"@en . "海保洋子" .