JAPAN National
MEN
| event | performance | name | date | venue |
|---|---|---|---|---|
| 100m | 9.97 | Abdul Hakim SaniBrown | 07/06/19 | Austin |
| 200m | 20.03 | Shingo Suetsugu | 07/06/03 | Yokohama |
| 300m | 32.21 | Kenji Fujimitsu | 12/04/15 | Izumo |
| 400m | 44.78 | Susumu Takano | 16/06/91 | Tokyo |
| 800m | 1:45.75 | Sho Kawamoto | 11/05/14 | Tokyo |
| 1,000m | 2:19.65 | Fumikazu Kobayashi | 19/06/05 | Abashiri |
| 1,500m | 3:37.42 | Fumikazu Kobayashi | 31/07/04 | Heusden-Zolder |
| 2,000m | 5:07.24 | Fumikazu Kobayashi | 14/07/06 | kortrijk |
| 3,000m | 7:40.09 | Suguru Osako | 07/09/14 | Rieti |
| 5,000m | 13:08.40 | Suguru Osako | 17/07/15 | Heusden-Zolder |
| 10,000m | 27:18.75 | Akira Aizawa | 04/12/20 | Osaka |
| 15,000m | 43:38.2 | Toshihiko Seko | 24/09/83 | Shizuoka |
| 20,000m | 57:48.7 | Toshihiko Seko | 11/05/85 | Odawara |
| 25,000m | 1:13:55.8 | Toshihiko Seko | 22/03/81 | Christchurch |
| 30,000m | 1:29:18.8 | Toshihiko Seko | 22/03/81 | Christchurch |
| 1hour | 20410m | Seiji Kushibe | 20/10/96 | Tokyo |
| 1mile | 3:56.60 | Nanami Arai | 24/02/19 | Boston |
| 3,000mSC | 8:18.93 | Yoshitaka Iwamizu | 23/08/03 | Paris |
| 110mH | 13.25 | Shunya Takayama | 17/08/19 | Fukui |
| 400mH | 47.89 | Dai Tamesue | 10/08/01 | Edmonton |
| 4×100mR | 37.43 | JAPAN Shuhei Tada Kirara Shiraishi Yoshihide Kiryu Abdul Hakim SaniBrown |
05/10/19 | Doha |
| 4×200mR | 1:21.91 | Waseda Univ. Yoshiki Minamiyama Reona Miura Rikuya Ito Tomohiro Kokubo |
22/09/19 | Yokohama(Hiyoshi) |
| 4×400mR | 3:00.76 | JAPAN Shunji Karube Koji Ito Jun Osakada Shigekazu Omori |
03/08/96 | Atlanta |
| Mixed 4x400mR | 3:18.77 | Seika Aoyama Kota Wakabayashi Tomoya Tamura Saki Takashima |
28/09/19 | Doha |
| 4×800mR | 7:20.34 | JPN Select Daiki Nemoto Daichi Setoguchi Takahiro Hayashi Jun Mitake |
19/10/19 | Niigata |
| 4×1,500mR | 15:19.33 | Univ. Select Tomokazu Sakashita Kenji Nizuuchi Hiroyuki Miyake Masayoshi Kagetani |
23/06/02 | Odawara |
| 5000mW | 18:20.14 | Koki Ikeda | 25/10/20 | Inzai |
| 10000mW | 37:25.21 | Eiki Takahashi | 14/11/20 | Inzai |
| 20000mW | 1:21:36.7 | Yuga Yamashita | 08/01/17 | Tokyo |
| 30000mW | 2:19:49.2 | Takehiro Sonohara | 22/02/87 | Tokyo |
| 50000mW | 4:07:24.7 | Fumio Imamura | 17/03/91 | Kanazawa |
| 2hourW | 25739m | Takehiro Sonohara | 22/02/87 | Tokyo |
| High Jump | 2.35(i) | Naoto Tobe | 02/02/19 | Karlsruhe |
| Pole Vault | 5.83 | Daichi Sawano | 03/05/05 | Shizuoka |
| Long Jump | 8.40 | Shotaro Shiroyama | 17/08/19 | Fukui |
| Triple Jump | 17.15 | Norifumi Yamashita | 01/06/86 | Tokyo |
| Shot Put | 18.85 | Taichi Nakamura | 20/05/18 | Osaka |
| Discus Throw | 62.59 | Yuji Tsutsumi | 27/03/20 | TOKYO |
| Hammer Throw | 84.86 | Koji Murofushi | 29/06/03 | Prague |
| Javelin Throw | 87.60 | Kazuhiro Mizoguchi | 27/05/89 | San Jose |
| Decathlon | 8308 （11.24-7.15-15.19-2.03-49.66-14.90-50.17-4.80-69.11-4:32.62） |
Keisuke Ushiro | 31/05/14～01/06 | Nagano |
| 10km | 28:05 | Atsushi Sato | 14/10/07 | Udine |
| 15km (in H-Mar.) | 42:36 | Atsushi Sato | 14/10/07 | Udine |
| 10miles | 45:40 | Masanari Shintaku | 19/02/84 | Karatsu |
| 20km (in H-Mar.) | 56:52 | Taku Fujimoto | 02/02/20 | Marugame |
| Half-Marathon | 1:00:00 | Yusuke Ogura | 02/02/20 | Marugame |
| 25km (in 30km) | 1:13:14 | Takayuki Matsumiya | 27/02/05 | Kumamoto |
| 30km | 1:28:00 | Takayuki Matsumiya | 27/02/05 | Kumamoto |
| Marathon | 2:05:29 | Suguru Osako | 01/03/20 | Tokyo |
| 100km | 6:09:14 | Nao Kazami | 24/06/18 | Tokoro |
| Road Relay | 1:58:58 | JAPAN | 23/11/05 | Chiba |
| 10kmW | 38:03 | Eiki Takahashi | 16/04/16 | Wajima |
| 15kmW | 57:15 | Yusuke Suzuki | 15/03/15 | Nomi |
| 20kmW | 1:16:36 | Yusuke Suzuki | 15/03/15 | Nomi |
| 30kmW | 2:09:17 | Masatora Kawano | 27/10/19 | Takahata |
| 2:09:17 | Satoshi Maruo | 27/10/19 | Takahata | |
| 50kmW | 3:36:45 | Masatora Kawano | 27/10/19 | Takahata |
