Tomohiro Ishii
Championship résumé: 13 title reigns across 5 championships, 1,802 total days as champion.
Title Reigns
13
| IWGP Tag Team Championship NJPW · with Taichi (team page) | Jun 15, 2025 to Sep 28, 2025 | 105 days |
| Strong Openweight Championship NJPW · NJPW Windy City Riot 2025 | Apr 11, 2025 to Feb 27, 2026 | 322 days |
| NEVER Openweight 6-Man Tag Team Championship NJPW · with Kazuchika Okada & Hiroshi Tanahashi as CHAOS & Hiroshi Tanahashi | May 3, 2023 to Jan 24, 2024 | 266 days |
| NEVER Openweight Championship NJPW · Battle in the Valley | Nov 13, 2021 to Jan 4, 2022 | 52 days |
| NEVER Openweight 6-Man Tag Team Championship NJPW · with Hirooki Goto & YOSHI-HASHI as CHAOS | Aug 9, 2020 to Nov 6, 2021 | 454 days |
| NEVER Openweight Championship NJPW · Dominion 6.9 in Osaka-jo Hall (2019) | Jun 9, 2019 to Aug 31, 2019 | 83 days |
| NEVER Openweight 6-Man Tag Team Championship NJPW · with Toru Yano & Beretta as CHAOS | Jan 4, 2018 to Jan 5, 2018 | 1 days |
| IWGP Tag Team Championship NJPW · with Toru Yano as CHAOS | Jan 4, 2017 to Mar 6, 2017 | 61 days |
| ROH World Television Championship ROH · ROH/NJPW Honor Rising: Japan 2016 | Feb 19, 2016 to May 8, 2016 | 79 days |
| NEVER Openweight Championship NJPW · King of Pro-Wrestling 2015 | Oct 12, 2015 to Jan 4, 2016 | 84 days |
| NEVER Openweight Championship NJPW · The New Beginning 2015 | Feb 14, 2015 to Apr 29, 2015 | 74 days |
| NEVER Openweight Championship NJPW · King of Pro-Wrestling 2014 | Oct 13, 2014 to Jan 4, 2015 | 83 days |
| NEVER Openweight Championship NJPW · The New Beginning 2014 | Feb 11, 2014 to Jun 29, 2014 | 138 days |