| Arlen Van Os (Jenison, MI) | Takashi Osa (Tokyo, JP) | Satoshi Osabe (Higashimurayama, JP) |
| Arlen Van Os (Grandville, MI) | Takashi Osa (Sayama, JP) | Satoshi Osabe (Kokubunji, JP) |
| Marcel Van Os (Tilburg, NL) | Takashi Osa (Tanashi, JP) | Taro Osabe (Kokubunji, JP) |
| Ron Os (Morrison, CO) | Takashi Osa (Hachioji, JP) | Taro Osabe (Tokyo, JP) |
| Ron Van Os (Sunnyvale, CA) | Tetsuo Osa (Sendai, JP) | Yasuo Osabe (Hyogo, JP) |
| Akihiko Osa (Gunma-ken, JP) | Yumiko Osa (Tokyo, JP) | Akiko Osada (Tokyo, JP) |
| Ana Urquizu Osa (01004 Vitoria, ES) | Teruo Osa, deceased (late of Toyohashi, JP) | Akira Osada (Naka-gun, JP) |
| Benjamin Osa (Edina, MN) | Akio Osabe (Atsugi, JP) | Akira Osada (Saitama-ken, JP) |
| Kazuhiko Osa (Hachioji, JP) | Akio Osabe (Kanagawa, JP) | Akira Osada (Yuuki-gun, JP) |
| Kazuhiko Osa (Nineola, NY) | Akio Osabe (Kanagawa Pref., JP) | Akira Osada (Ibaraki-ken, JP) |
| Kinya Osa (Tokyo, JP) | Hisao Osabe (Kanagawa, JP) | Akira Osada (Urawa, JP) |
| Kinya Osa (Chiyoda-ku, JP) | Hisao Osabe (Tokyo, JP) | Akira Osada (Ibaraki, JP) |
| Liesbeth M. Osa (Littleton, CO) | Kiyoshi Osabe (Kanagawa-ken, JP) | Akira Osada (Saitama, JP) |
| Masayuki Osa (Kobe, JP) | Kiyoshi Osabe (Tokyo, JP) | Atsushi Osada (Yokohama, JP) |
| Mikio Osa (both Saitama, JP) | Kuniji Osabe (Tokyo, JP) | Atsushi Osada (Ibaraki, JP) |
| Mikio Osa (Saitama, JP) | Masami Osabe (Mobara, JP) | Atsushi Osada (Tochigi-ken, JP) |
| Nicholas Osa (Loomis, CA) | Masami Osabe (Chiba, JP) | |
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