| |
| 5000m Race Walk |
| Outdoor Alltime
Show/hide |
| |
| 2014 |
| Outdoor |
| 19:50.84 | 1 | Kansai Ch | Osaka | 18 May |
| 2015 |
| Outdoor |
| 19:30.76 | 4 | Hokuren | Kitami | 12 Jul |
| 2016 |
| Outdoor |
| 19:41.78 | 2 | Hokuren | Abashiri | 11 Jul |
| 2020 |
| Outdoor |
| 19:11.45 | 4 | Corp Ch | Kumagaya | 19 Sep |
|
| 2014
19:50.84w | 1 | Osaka | 18 May | |
| 2015
19:30.76w | 4 | Kitami | 12 Jul | |
| 2016
19:41.78w | 2 | Abashiri | 11 Jul | |
| 2020
19:11.45w | 4 | Kumagaya | 19 Sep | |
| |
| 10,000m Race Walk |
| Outdoor Alltime
Show/hide |
| |
| 2013 |
| Outdoor |
| 41:46.11 | 6 | Univ Ch | Tokyo | 6 Sep |
| 42:52.57 | 12 | Kokutai | Chofu | 6 Oct |
| 2014 |
| Outdoor |
| 41:17.20 | 1 | | Wakayama | 10 May |
| 40:39.79 | 5 | Corp Ch | Yamaguchi | 11 Oct |
| 40:49.96 | 8 | Kokutai | Isahaya | 20 Oct |
| 40:49.94 | 8 | Kokutai | Isahaya | 21 Oct |
| 40:08.92 | 2 | | Tama | 13 Dec |
| 2015 |
| Outdoor |
| 39:33.30 | 4 | Hokuren | Abashiri | 16 Jul |
| 41:04.05 | 5 | Corp Ch | Gifu | 26 Sep |
| 40:42.25 | 5 | Kokutai | Wakayama | 4 Oct |
| 2016 |
| Outdoor |
| 42:09.30 | 4 | Hokuren | Kitami | 14 Jul |
| 40:15.38 | 4 | Corp Ch | Osaka | 24 Sep |
| 2017 |
| Outdoor |
| 40:37.97 | 1 | | Gifu | 14 May |
|
| 2013
41:46.11w | 6 | Tokyo | 6 Sep | |
| 2014
40:08.92w | 2 | Tama | 13 Dec | |
| 2015
39:33.30w | 4 | Abashiri | 16 Jul | |
| 2016
40:15.38w | 4 | Osaka | 24 Sep | |
| 2017
40:37.97w | 1 | Gifu | 14 May | |
| |
| 10km Race Walk |
| Outdoor Alltime
Show/hide |
| |
| 2012 |
| Outdoor |
| 41:36 | 1 | | Wajima | 15 Apr |
| 2013 |
| Outdoor |
| 41:02 | 1 | | Wajima | 20 Apr |
| 2014 |
| Outdoor |
| 40:35 | 2 | | Wajima | 19 Apr |
|
| 2012
41:36w | 1 | Wajima | 15 Apr | |
| 2013
41:02w | 1 | Wajima | 20 Apr | |
| 2014
40:35w | 2 | Wajima | 19 Apr | |
| |
| 20km Race Walk |
| Outdoor Alltime
Show/hide |
| races under 1:20:00: 1 |
| 2011 |
| Outdoor |
| 1:29:05 | 25 | NC | Kobe | 20 Feb |
| 1:27:20 | 11 | | Takahata | 30 Oct |
| 2012 |
| Outdoor |
| 1:28:49 | 28 | NC | Kobe | 18 Feb |
| 1:27:12 | 9 | | Nomi | 11 Mar |
| 1:25:09 | 8 | | Takahata | 28 Oct |
| 2013 |
| Outdoor |
| 1:24:59 | 14 | NC | Kobe | 17 Feb |
| 1:24:42 | 5 | NC | Nomi | 10 Mar |
| 2014 |
| Outdoor |
| 1:24:57 | 9 | | Takahata | 26 Oct |
| 2015 |
| Outdoor |
| races under 1:20:00: 1 |
| 1:21:12 | 6 | NC | Kobe | 15 Feb |
| 1:19:42 | 6 | | Nomi | 15 Mar |
| 1:22:48 | 6 | IAAF Chall | Taicang | 1 May |
| 1:23:04 | 24 | IAAF Chall | La Coruña | 6 Jun |
| 2016 |
| Outdoor |
| 1:20:14 | 5 | NC | Kobe | 21 Feb |
| 1:20:22 | 6 | | Nomi | 20 Mar |
| 1:23:38 | 41 | WTC | Roma | 7 May |
| 1:21:50 | 11 | | La Coruña | 28 May |
| 2017 |
| Outdoor |
| 1:20:31 | 6 | NC | Kobe | 19 Feb |
| 2018 |
| Outdoor |
| 1:21:10 | 10 | NC | Kobe | 18 Feb |
| 2019 |
| Outdoor |
| 1:22:27 | 10 | NC | Kobe | 17 Feb |
| 1:20:56 | 18 | | La Coruña | 8 Jun |
| 2020 |
| Outdoor |
| 1:20:41 | 7 | NC | Kobe | 16 Feb |
|
| 2011
1:27:20w | 11 | Takahata | 30 Oct | |
| 2012
1:25:09w | 8 | Takahata | 28 Oct | |
| 2013
1:24:42w | 5 | Nomi | 10 Mar | |
| 2014
1:24:57w | 9 | Takahata | 26 Oct | |
| 2015
1:19:42w | 6 | Nomi | 15 Mar | |
| 2016
1:20:14w | 5 | Kobe | 21 Feb | |
| 2017
1:20:31w | 6 | Kobe | 19 Feb | |
| 2018
1:21:10w | 10 | Kobe | 18 Feb | |
| 2019
1:20:56w | 18 | La Coruña | 8 Jun | |
| 2020
1:20:41w | 7 | Kobe | 16 Feb | |
| |
| 50km Race Walk |
| Outdoor Alltime
Show/hide |
| |
| 2016 |
| Outdoor |
| 4:02:36 | 4 | | Takahata | 23 Oct |
| 2017 |
| Outdoor |
| 3:49:17 | 2 | | Wajima | 16 Apr |
| 3:43:03 | 5 | WC | London | 13 Aug |
| 2018 |
| Outdoor |
| 3:44:52 | 3 | WTC | Taicang | 5 May |
| 4:14:13 | 4 | AsianG | Jakarta | 30 Aug |
| 2019 |
| Outdoor |
| 3:40:04 | 3 | | Wajima | 14 Apr |
| 3:37:39 | 2 | | Takahata | 27 Oct |
|
| 2016
4:02:36w | 4 | Takahata | 23 Oct | |
| 2017
3:43:03w | 5 | London | 13 Aug | |
| 2018
3:44:52w | 3 | Taicang | 5 May | |
| 2019
3:37:39w | 2 | Takahata | 27 Oct | |