> Japan - 60 m - men - national indoor record progression

6.52 - 2. Shuhei Tada - 01/03/2024 - Glasgow/GBR - 19.WiC/h4
6.53 - 1. Shuhei Tada - 18/02/2024 - Tehran/IRI - 11.AiC/sf2
6.53 - 1. Yoshihide Kiryu - 30/01/2024 - Ostrava/CZE - Indoor Gala/WiT
6.54 - 2. Abdul Hakim Sani Brown - 08/03/2019 - Birmingham/USA - NCAA/h2
6.54 - 4. Takuya Kawakami - 16/02/2019 - Birmingham/GBR - WIT
6.55 - 2. Nobuharu Asahara - 01/03/1997 - Sindelfingen/GER
6.61 - 1. Koji Ito - 19/02/1997 - Beijing/CHN
6.63 - 5. Koji Ito - 08/02/1997 - Maebashi/JPN
6.64 - 4. Nobuharu Asahara - 05/02/1997 - Erfurt/GER

> Japan - 100 m - men - national record progression

 9.95/+2.0 - 1. Ryota Yamagata - 06/06/2021 - Tottori/JPN
 9.97/+0.8 - 3. Abdul Hakim Sani Brown - 07/06/2019 - Austin/TX-USA - NCAA - ARu23
 9.98/+1.8 - 1. Yoshihide Kiryu - 09/09/2017 - Fukui/JPN - ARu23
10.00/+1.9 - 1. Koji Ito - 13/12/1998 - Bangkok/THA
10.08/+0.8 - 3. Nobuharu Asahara - 02/07/1997 - Lausanne/SUI
10.14/+0.9 - 1. Nobuharu Asahara - 09/06/1996 - Osaka/JPN
10.19/+2.0 - 1. Nobuharu Asahara - 26/10/1993 - Naruto/JPN
10.20/+0.5 - 1. Satoru Inoue - 17/05/1991 - Tokyo/JPN - ARu23
10.27/+1.8 - 1. Hideyaki Miyata - 22/10/1990 - Fukuoka/JPN

> Japan - 200 metres - men - national record progression

20.03/+0.6 - 1. Shingo Suetsugu - 07/06/2003 - Yokohama/JPN
20.16/+1.9 - 1. Koji Ito - 02/10/1998 - Kumamoto/JPN - NC
20.29/+1.1 - 1. Koji Ito - 06/06/1996 - Osaka/JPN - NC
20.44/+1.9 - 1. Koji Ito - 23/10/1994 - Kumamoto/JPN
20.57/+0.5 - 1. Kazuhiro Takahashi - 18/06/1994 - Osaka/JPN
20.72/+0.4 - 1. Satoru Inoue - 23/05/1993 - Tokyo/JPN
20.74/-0.1 - 1. Kenji Yamauchi - 28/10/1987 - Okinawa/JPN - /h1

> Japan - 200 metres - men - national indoor/ST record progression

20.63 - 2. Koji Ito - 05/03/1999 - Maebashi/JPN - 07.WiC/sf2
20.76 - 1. Koji Ito - 05/03/1999 - Maebashi/JPN - 07.WiC/h7

> Japan - 400 m - men - national record progression

44.77 - 2. Kantaro Sato - 20/08/2023 - Budapest/HUN - 19.WC/h1
44.78 - 1. Susumu Takano - 16/06/1991 - Tokyo/JPN
44.90 - 5. Susumu Takano - 26/09/1988 - Seoul/KOR - 24.OG/sf1
45.00 - 2. Susumu Takano - 25/09/1988 - Seoul/KOR - 24.OG/qf4
45.00 - 1. Susumu Takano - 01/10/1986 - Seoul/KOR
45.24 -  . Susumu Takano - 07/07/1986 - Helsinki/FIN
45.30 - 2. Susumu Takano - 30/08/1985 - Kobe/JPN - 13.WUG/sf3
45.69 -  . Susumu Takano - 18/08/1985 - Tokyo/JPN
45.69 - 1. Susumu Takano - 14/09/1984 - Tokyo/JPN
45.85 -  . Susumu Takano - 25/07/1984 - Walnut/CA-USA
45.86 - 2. Susumu Takano - 06/07/1983 - Edmonton/CAN - 12.WUG/sf1

> Japan - 800 metres - men - national record progression

1:45.75 - 1. Hiroki Minamoto - 17/07/2021 - Chitose/JPN
1:45.75 - 1. Sho Kawamoto - 11/05/2014 - Tokyo/JPN
1:46.16 - 1. Masato Yokota - 18/10/2009 - Yokohama/JPN
1:46.18 - 3. Tomonari Ono - 26/06/1994 - Lapinlahti/FIN
1:46.73 -  . Tomonari Ono - 12/06/1994 - Tokyo/JPN
1:47.28 - 1. Tomonari Ono - 29/04/1993 - Horishima/JPN
1:47.4  - 1. Mamoru Morimoto - 11/06/1964 - Mainz/GER
1:49.6  -  . Mamoru Morimoto - 30/06/1963 - West-Berlin/FRG
1:49.8  -  . Mamoru Morimoto - 25/06/1963 - Mainz/GER
1:50.5  -  . Mamoru Morimoto - 22/05/1963 - Bonn/GER
1:50.9  -  . Mamoru Morimoto - 13/06/1962 - Amsterdam/NED

> Japan - 800 metres - men - national U20 record progression

1:45.82 - 1. Ko Ochiai - 29/06/2024 - Niigata/JPN - 108.NC/h1
1:46.54 - 1. Ko Ochiai - 03/05/2024 - Fukuroi/JPN - 39.Meet
1:46.59 - 1. Allon Tatsunami Clay - 28/06/2019 - Fukuoka/JPN - 103.NC
1:46.89 - 2. Sho Kawamoto - 26/05/2012 - Yokohama/JPN
1:47.13 - 2. Hirohisa Muramatsu - 16/09/1996 - Tokyo/JPN

> Japan - 1000 m - men - national record progression

2:18.69 - 1. Kentaro Usuda - 15/10/2022 - Kobe/JPN
2:19.65 - 1. Fumikazu Kobayashi - 19/06/2005 - Abashiri/JPN

> Japan - 1500 metres - men - national record progression

3:35.42 -  1. Kazuki Kawamura - 17/07/2021 - Chitose/JPN
3:37.05 - 12. Nanami Arai - 29/05/2021 - Portland/OR-USA
3:37.42 - 17. Fumikazu Kobayashi - 31/07/2004 - Heusden-Zolder/BEL
3:38.24 -  5. Takashi Ishii - 03/09/1977 - Düsseldorf/GER - WC
3:38.4  -  6. Takashi Ishii - 30/06/1976 - Oslo/NOR - Bislett Games
3:40.8  -   . Takashi Ishii - 23/06/1976 - Helsinki/FIN
3:42.7  -   . Kazuyoshi Mizuno - 30/05/1971 - Tokyo/JPN
3:44.5  -   . Keisuke Sawaki - 03/07/1967 - Turku/FIN

> Japan - mile - men - national record progression

3:58.89 - 4. Kiyonari Shibata - 11/05/1996 - Osaka/JPN

> Japan - 2000 metres - men - national record progression

5:07.24 - 4. Fumikazu Kobayashi - 14/07/2006 - Kortrijk/BEL
5:08.2m - 1. Toshifumi Shigenari - 03/11/1977 - Tokyo/JPN

> Japan - 3000 metres - men - national record progression

7:40.09 - 6. Suguru Osako - 07/09/2014 - Rieti/ITA - IAAF World Challenge
7:41.87 - 8. Toshinari Takaoka - 28/05/1999 - Sevilla/ESP
7:49.92 - 3. Shuichi Yoneshige - 05/07/1988 - Lappeenranta/FIN - Karelia Games
7:52.10 - 8. Masanari Shintaku - 04/07/1987 - Oslo/NOR - Bislett Games
7:54.9m - 7. Toshihiko Seko - 24/06/1979 - Bremen/GER

> Japan - 5000 metres - men - national record progression

13:08.40 - 6. Suguru Osako - 18/07/2015 - Heusden-Zolder/BEL
13:13.20 - 5. Takayuki Matsumiya - 28/07/2007 - Heusden-Zolder/BEL
13:13.40 - 5. Toshinari Takaoka - 01/08/1998 - Hechtel/BEL
13:20.43 - 3. Toshinari Takaoka - 02/07/1992 - Stockholm/SWE
13:22.97 - 4. Shuichi Yoneshige - 08/07/1988 - London/GBR
13:24.29 - 1. Toshihiko Seko - 11/07/1986 - London/GBR

> Japan - 5000 metres - men - national indoor/ST record progression

13:09.45 - 10. Keita Sato - 26/01/2024 - Boston/MA-USA - John Thomas Terrier - AiRu23
13:27.81 -  3. Hyuga Endo - 08/02/2019 - Boston/MA-USA - David Hemery Valentine
13:28.00 -  3. Suguru Osako - 14/02/2015 - New York/NY-USA - Millrose Games

> Japan - 10000 metres - men - national record progression

27:09.80 - 1. Kazuya Shiojiri - 10/12/2023 - Tokyo/JPN - NC
27:18.75 - 1. Akira Aizawa - 04/12/2020 - Osaka/JPN - 104.NC
27:29.69 - 3. Kota Murayama - 28/11/2015 - Hachioji/JPN
27:35.09 - 6. Toshiaki Takaoka - 04/05/2001 - Palo Alto/CA-USA
27:35.33 - 3. Toshiaki Nakayama - 02/07/1987 - Helsinki/FIN
27:42.17 - 4. Toshihiko Seko - 02/07/1985 - Stockholm/SWE
27:43.44 - 1. Toshihiko Seko - 07/07/1980 - Stockholm/SWE

> Japan - 10000 metres - men - national U23 record progression

27:21.52 - 3. Kazuma Maeda - 03/05/2024 - Fukuroi/JPN - NC - ARu20
27:23.44 - 3. Ren Tazawa - 04/12/2021 - Yokohama/JPN
27:25.73 - 2. Tatsuhiko Ito - 04/12/2020 - Osaka/JPN - 104.NC
27:29.69 - 3. Kota Murayama - 28/11/2015 - Hachioji/JPN
27:38.31 - 2. Suguru Osako - 28/04/2013 - Palo Alto/CA-USA - Payton Jordan Inv.

> Japan - 10000 metres - men - national U20 record progression

27:21.52 -  3. Kazuma Maeda - 03/05/2024 - Fukuroi/JPN - NC - ARu20
27:28.50 - 11. Keita Satoh - 25/11/2023 - Hachiogi/JPN
27:59.32 -  3. Ryuji Ono - 05/06/2004 - Tottori/JPN - NC
28:17.38 -  3. Masakazu Fujiwara - 03/12/2000 - Yokohama/JPN

> Japan - half marathon - men - national record progression

1:00:00 - 2. Yusuke Ogura - 02/02/2020 - Marugame/JPN
1:00:17 - 8. Yuta Shitara - 16/09/2017 - Ústí nad Labem/CZE
1:00:25 - 9. Atsushi Sato - 14/10/2007 - Udine/ITA
1:00.30 - 1. Ken-ichi Takahashi - 10/01/2000 - Tokyo/JPN
1:01:29 - 2. Toshiyuki Hayata - 14/03/1999 - Kyoto/JPN
1:01:34 - 1. Toshiyuki Hayata - 21/03/1994 - Yamaguchi/JPN - NC

> Japan - marathon - men - national record progression

2:04:56 - 1. Kengo Suzuki - 28/02/2021 - Otsu/JPN
2:05:29 - 4. Suguru Osako - 01/03/2020 - Tokyo/JPN
2:05:50 - 3. Suguru Osako - 07/10/2018 - Chicago/IL-USA
2:06:11 - 2. Yuta Shitara - 25/02/2018 - Tokyo/JPN
2:06:16 - 3. Toshinari Takaoka - 13/10/2002 - Chicago/IL-USA
2:06:51 - 1. Atsushi Fujita - 03/12/2000 - Fukuoka/JPN
2:06:57 - 2. Takayuki Inubushi - 26/09/1999 - Berlin/GER
2:07:40 - 2. Hiromi Taniguchi - 16/10/1988 - Beijing/CHN
2:08:15 - 2. Takeyuki Nakayama - 14/04/1985 - Hiroshima/JPN

> Japan - 110 m hurdles - men - national record progression

13.04/-0.9 - 1. Rashid Muratake - 16/09/2023 - Kumagaya/JPN
13.04/-0.9 - 1. Shunsuke Izumiya - 04/06/2023 - Osaka/JPN - NC
13.06/+1.2 - 1. Shunsuke Izumiya - 27/06/2021 - Tokyo/JPN - 105.NC
13.16/+1.7 - 1. Taio Kanai - 29/04/2021 - Hiroshima/JPN - Mikio Oda Memorial
13.25/+1.1 - 1. Shun-ya Takayama - 17/08/2019 - Fukui/JPN - Athlete Night Games
13.30/+1.9 - 1. Shun-ya Takayama - 27/07/2019 - Hiratsuka/JPN
13.36/-0.6 - 2. Shunsuke Izumiya - 30/06/2019 - Fukuoka/JPN - NC
13.36/-0.6 - 1. Shun-ya Takayama - 30/06/2019 - Fukuoka/JPN - NC
13.36/+1.9 - 1. Shun-ya Takayama - 02/06/2019 - Tottori/JPN
13.36/+0.7 - 1. Taio Kanai - 24/06/2018 - Yamaguchi/JPN - NC
13.39/+1.5 - 3. Satoru Tanigawa - 24/08/2004 - Athens/GRE - 28.OG/h1

> Japan - 400 m hurdles - men - national record progression

47.89 - 3. Dai Tamesue - 10/08/2001 - Edmonton/CAN - 08.WC
48.10 - 2. Dai Tamesue - 08/08/2001 - Edmonton/CAN - 08.WC/sf3
48.26 - 3. Kazuhiko Yamazaki - 08/05/1999 - Osaka/JPN
48.34 - 1. Shunji Karube - 05/10/1997 - Tokyo/JPN
48.37 - 1. Kazuhiko Yamazaki - 07/08/1995 - Göteborg/SWE - 05.WC/h6 - AR
48.68 - 1. Yoshihiko Saito - 12/06/1993 - Tokyo/JPN
49.01 - 4. Yoshihiko Saito - 03/08/1992 - Barcelona/ESP - 25.OG/h7
49.10 - 1. Yoshihiko Saito - 17/10/1991 - Kanazawa/JPN

> Japan - 3000 m steeple - men - national record progression

8:09.91 - 2. Ryuji Miura - 09/06/2023 - Paris/FRA - DL
8:09.92 - 2. Ryuji Miura - 30/07/2021 - Tokyo/JPN - 32.OG/h1
8:15.99 - 1. Ryuji Miura - 26/06/2021 - Osaka/JPN - 105.NC
8:17.46 - 1. Ryuji Miura - 09/05/2021 - Tokyo/JPN
8:18.93 - 4. Yoshitaka Iwamizu - 23/08/2003 - Saint-Denis/FRA - 09.WC/h1
8:19.52 - 2. Masanari Shintaku - 08/07/1980 - Stockholm/SWE - AR
8:21.6m - 2. Takaharu Koyama - 22/06/1974 - Warsaw/POL - AR