| Year | JOS Prize | Okada Prize |
| 1964 | | Hideaki Kunishi |
| 1965 | | Yoshio Sugiura |
| 1966 | Michitaka Uda | Humitake Seki |
| 1967 | Yasuo Miyake | Mizuki Tsuchiya |
| 1968 | Kozo Yoshida | Seiya Uyeda, Masashi Yasui, Kiichi Horai |
| 1969 | Hiroshi Niino | Yukio Sugimura |
| 1970 | Koji Hidaka | Makoto Omori |
| 1971 | Shun-ei Ichimura | Yoshio Iwabuchi |
| 1972 | Sigeru Motoda | Sonosuke Maeda |
| 1973 | Sanae Unoki | Eitaro Wada |
| 1974 | Ken Sugawara | Kouichi Kawaguchi |
| 1975 | Kinjiro Kajiura | Norio Ogura |
| 1976 | Jotaro Masuzawa | Takashige Sugimoto |
| 1977 | Yatsuka Saijo | Yoshiyuki Nozaki |
| 1978 | Daitaro Shoji | Tsutomu Ikeda |
| 1979 | Ryuzo Marumo | Masahiro Endoh |
| 1980 | Masamori Miyazaki | Masachika Maeda |
| 1981 | Akihiko Hattori | Toshio Yamagata |
| 1982 | Tomotoshi Okaichi | Yoshimi Suzuki |
| 1983 | Akira Okubo | Shin-Ichi Uye |
| 1984 | Shizuo Tsunogai | Akira Masuda |
| 1985 | Toshiyuki Hirano | Shinsuke Tanabe |
| 1986 | Yasushi Kitano | Masaki Kawabe |
| 1987 | Hideo Kawai | Mitsuo Uematsu |
| 1988 | T. R. Parsons | Yoshihisa Shirayama |
| 1989 | Yoshiaki Toba | Tamiji Yamamoto, Toshiyuki Hibiya |
| 1990 | Nobuhiko Handa | Atsushi Kubokawa, Jota Kanda |
