| Timeframe | Title | Duration | Details |
| 22.04.2018 - 29.07.2018 | STRONGEST-K Tag Team Champions (Kengo Mashimo & Kunio Toshima) (4x) | 98 days | Matches |
| 12.11.2017 - 22.04.2018 | STRONGEST-K Tag Team Champions (Tank Nagai & Isami Kodaka) (3x) | 161 days | Matches |
| 26.02.2017 - 23.04.2017 | STRONGEST-K Tag Team Champions (Tank Nagai & Yuki Sato) (2x) | 56 days | Matches |
| 06.09.2015 - 17.04.2016 | STRONGEST-K Tag Team Champions (Kengo Mashimo & Yuki Sato) | 224 days | Matches |
| Title | Duration | Rating | Votes |
| STRONGEST-K Tag Team Championship (4x) | 539 days |
