| 1500 meter | 2:28.50 | Tadashi Sato (Senior) | 08.02.1950 |
| 10.000 meter | 19:33.60 | Yoshisuke Koizumi (Neo) | 08.02.1950 |
| 10.000 meter | 19:26.60 | Tadao Iijima (Neo) | 08.02.1950 |
| 10.000 meter | 18:40.40 | Kazuhiko.27 Sugawara (Neo) | 08.02.1950 |
| 5000 meter | 9:25.80 | Tadao Iijima (Neo) | 07.02.1950 |
| 5000 meter | 9:24.20 | Hiroshi Koguchi (Neo) | 07.02.1950 |
| 5000 meter | 9:05.80 | Kazuhiko.27 Sugawara (Neo) | 07.02.1950 |
| 1500 meter | 2:36.90 | Kiyotaka Takabayashi (Neo) | 08.02.1950 |
| 1500 meter | 2:31.40 | Tomio Yasuda (Neo) | 08.02.1950 |
| 500 meter | 47.30 | Sukenobu Kudo (Neo) | 07.02.1950 |
| 500 meter | 45.80 | Kiyotaka Takabayashi (Neo) Tadashi Sato (Senior) | 07.02.1950 |