| Akira Oya (Hirakata, JP) | Katsunori Oya (Kanagawa, JP) | Kenji Oya (Isesaki, JP) |
| Akiyoshi Oya (Hamamatsu, JP) | Katsunori Oya (Kawasaki, JP) | Kenji Oya (Fukuyama, JP) |
| Eiichi Oya (Funabashi, JP) | Kazuaki Oya (Osaka, JP) | Kinichiro Oya (Kawasaki, JP) |
| Eiichi Oya (Chiba, JP) | Kazuaki Oya (Ikeda, JP) | Koichi Oya (Kanagawa, JP) |
| Eiichi Oya (Narashino, JP) | Kazuaki Oya (Tokyo, JP) | Koichi Oya (Amagasaki, JP) |
| Ginichiro Oya (Utsunomiya, JP) | Kazufumi Oya (Suwa, JP) | Kunihiko Oya (Kasukabe, JP) |
| Hideo Oya (Tokyo, JP) | Kazuhiro Oya (Aichi, JP) | Kuniyasu Oya (Fukushima, JP) |
| Hirohisa Oya (Omihachiman, JP) | Kazuhiro Oya (Kanagawa, JP) | Kyoko Oya (Kawasaki, JP) |
| Hironobu Oya (Saitama, JP) | Kazuhiro Oya (Kunitachi, JP) | Kyozo Oya (Aichi, JP) |
| Hiroshi Oya (Kanagawa, JP) | Kazuto Oya (Toyoake, JP) | Makoto Oya (Nagoya, JP) |
| Hiroshi Oya (Tokyo, JP) | Kazuto Oya (Nagoya, JP) | Masaaki Oya (Yokohama, JP) |
| Hiroshi Oya (Takasago, JP) | Kazuyuki Oya (Kyoto, JP) | Masaaki Oya (Kawasaki, JP) |
| Hirosi Oya (Sanda, JP) | Kei Oya (Kyoto, JP) | Masaaki Oya (Ohtake, JP) |
| Izumi Oya (Tokyo, JP) | Kei Oya (Kyoto-fu, JP) | Masaaki Oya (Kanagawa, JP) |
| Kanji Oya (Aichi, JP) | Keiji Oya (Saitama, JP) | Naoko Oya (Tokyo, JP) |
| Katsuhiko Oya (Yokohama, JP) | Keiji Oya (Saitama-ken, JP) | Noboru Oya (Tokyo, JP) |
| Katsumi Oya (Moroyama, JP) | Keiji Oya (Urawa, JP) | |
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