| PWS Championship | TAJIRI | 20 May 2023 to 09 Sep 2023 | 113 |
| Kyushu Pro Championship | TAJIRI | 03 Jan 2023 to 04 Feb 2023 | 33 |
| All Asia Tag Team Championship | TAJIRI and Yoshitatsu | 30 Oct 2022 to 26 Nov 2022 | 28 |
| MLW World Middleweight Championship | Yoshihiro Tajiri | 02 Oct 2021 to 20 Jan 2022 | 111 |
| PWM Heavyweight Championship | TAJIRI | 07 Jul 2019 to 12 Jul 2019 | 6 |
| EWA Intercontinental Championship | Tajiri | 05 Jul 2019 to 08 Jul 2022 | 1100 |
| BJW Junior Heavyweight Championship | TAJIRI | 05 May 2019 to 14 Sep 2019 | 133 |
| GAORA TV Championship | TAJIRI | 15 Jul 2018 to 26 May 2019 | 316 |
| AJPW World Junior Heavyweight Championship | TAJIRI | 21 Oct 2017 to 02 Feb 2018 | 105 |
| AJPW World Junior Heavyweight Championship | TAJIRI | 30 Jul 2017 to 26 Aug 2017 | 28 |
| UWA World Trios Championship | Kaz Hayashi, Minoru Tanaka and TAJIRI | 31 Jan 2016 to 28 Jul 2016 | 180 |
| EWP Intercontinental Championship | TAJIRI | 16 May 2015 to 29 May 2015 | 14 |
| WNC Championship | TAJIRI | 08 Aug 2013 to 26 Feb 2014 | 203 |
| FCF Finnish Heavyweight Championship | TAJIRI | 22 Nov 2010 to 28 Jan 2011 | 68 |
| FCF Finnish Heavyweight Championship | TAJIRI | 29 May 2010 to 23 Jul 2010 | 56 |
| World Tag Team Championship | Tajiri and William Regal | 04 Feb 2005 to 30 Apr 2005 | 86 |
| WWE Cruiserweight Championship | Tajiri | 23 Sep 2003 to 29 Dec 2003 | 98 |
| WWE RAW Tag Team Championship | Eddie Guerrero and Tajiri | 18 May 2003 to 30 Jun 2003 | 44 |
| WWE Cruiserweight Championship | Tajiri | 21 Apr 2002 to 13 May 2002 | 23 |
| WWE Cruiserweight Championship | Tajiri | 22 Oct 2001 to 01 Apr 2002 | 162 |
| WCW United States Championship | Tajiri | 10 Sep 2001 to 22 Sep 2001 | 13 |
| WWF Light Heavyweight Championship | Tajiri | 06 Aug 2001 to 18 Aug 2001 | 13 |
| CZW World Heavyweight Championship | Yoshihiro Tajiri | 28 Feb 2001 | 0 |
| IWA Puerto Rico Hardcore Championship | Tajiri | 25 Nov 2000 | 0 |
| ECW World Tag Team Championship | Mikey Whipwreck and Yoshihiro Tajiri | 25 Aug 2000 to 25 Aug 2000 | 1 |
| ECW World Television Championship | Yoshihiro Tajiri | 08 Apr 2000 to 21 Apr 2000 | 14 |
| BJW World Junior Heavyweight Championship | Yoshihiro Tajiri | 03 Feb 1998 to 18 Apr 1998 | 75 |
| BJW Tag Team Championship | Ryuji Yamakawa and Yoshihiro Tajiri | 02 Jan 1998 to 03 Mar 1998 | 61 |
| BJW Tag Team Championship | Ryuji Yamakawa and Yoshihiro Tajiri | 23 Jul 1997 to 21 Dec 1997 | 152 |
| CMLL World Light Heavyweight Championship | Aquarius | 19 Jul 1996 to 26 Jul 1996 | 8 |
