# | Champion(s) | Since | Duration | Location | Note | Details |
| 9 | Masahiro Takanashi | 10.11.2024 | 429 days | Tokyo, Japan | Matches | |
| 8 | Soma Takao | 27.11.2022 | 714 days | Tokyo, Japan | Matches | |
| 7 | Chikara | 15.10.2017 | 1869 days | Tokyo, Japan | Matches | |
| 6 | Makoto Oishi | 18.10.2015 | 728 days | Tokyo, Japan | Matches | |
| 5 | Gurukun Mask | 19.10.2014 | 364 days | Tokyo, Japan | Matches | |
| 4 | Danshoku Dino | 28.06.2009 | 1939 days | Tokyo, Japan | 3 | Matches |
| VACANT | 28.06.2009 | <1 day | ||||
| 3 | Daichi Kakimoto | 03.06.2007 | 756 days | Tokyo, Japan | Matches | |
| 2 | Thanomsak Toba | 12.05.2007 | 22 days | Tokyo, Japan | 2 | Matches |
| VACANT | 12.05.2007 | <1 day | ||||
| 1 | The Mac | 13.05.2006 | 364 days | Tokyo, Japan | 1 | Matches |