| No. | Won By | Won From | Location | Date |
|---|---|---|---|---|
| 1. | Masato Tanaka | Karl Anderson* | Tokyo, Japan | 11/19/12 |
| 2. | Tetsuya Naito | Masato Tanaka | Kobe, Japan | 9/29/13 |
| 3. | Tomohiro Ishii | Tetsuya Naito | Osaka, Japan | 2/11/14 |
| 4. | Yujiro Takahashi | Tomohiro Ishii | Tokyo, Japan | 6/29/14 |
| 5. | Tomohiro Ishii | Yujiro Takahashi | Tokyo, Japan | 10/13/14 |
| 6. | Togi Makabe | Tomohiro Ishii | Tokyo, Japan | 1/4/15 |
| 7. | Tomohiro Ishii | Tomoaki Honma** | Sendai, Japan | 2/14/15 |
| 8. | Togi Makabe | Tomohiro Ishii | Mashiki, Japan | 4/29/15 |
| 9. | Tomohiro Ishii | Togi Makabe | Tokyo, Japan | 10/12/15 |
| 10. | Katsuyori Shibata | Tomohiro Ishii | Tokyo, Japan | 1/4/16 |
| 11. | Yuji Nagata | Katsuyori Shibata | Fukuoka, Japan | 5/3/16 |
| 12. | Katsuyori Shibata | Yuji Nagata | Osaka, Japan | 6/19/16 |
| 13. | Hirooki Goto | Katsuyori Shibata | Tokyo, Japan | 1/4/17 |
| 14. | Minoru Suzuki | Hirooki Goto | Hiroshima, Japan | 4/27/17 |
| 15. | Hirooki Goto | Minoru Suzuki | Tokyo, Japan | 1/4/18 |
| 16. | Michael Elgin | Hirooki Goto | Osaka, Japan | 6/9/18 |
| 17. | Hirooki Goto | Michael Elgin | Tokyo, Japan | 6/7/18 |
| 18. | Taichi | Hirooki Goto | Beppu, Japan | 9/17/18 |
| 19. | Hirooki Goto | Taichi | Osaka, Japan | 11/3/18 |
| 20. | Kota Ibushi | Hirooki Goto | Iwate, Japan | 12/9/18 |
| 21. | Will Ospreay | Kota Ibushi | Tokyo, Japan | 1/4/19 |
| 22. | Jeff Cobb | Will Ospreay | New York, NY | 4/6/19 |
| 23. | Taichi | Jeff Cobb | Fukuoka, Japan | 5/3/19 |
| 24. | Tomohiro Ishii | Taichi | Osaka, Japan | 6/9/19 |
| 25. | KENTA | Tomohiro Ishii | London, England | 8/31/19 |
*This was the finals of a tournament to crown the first champion.
**Makabe was sidelined due to a bout of influenza, and the title was vacated. This match determined the new champion.