| RCW Women's Championship | Takumi Iroha | 15 Dec 2023 to 10 May 2024 | 148 |
| West Coast Pro Wrestling Women's Title | Takumi Iroha | 10 Aug 2023 to 11 May 2024 | 276 |
| AAAW Tag Team Championship | Chikayo Nagashima and Takumi Iroha | 16 Sep 2022 to 09 Dec 2023 | 450 |
| AAAW Championship | Takumi Iroha | 10 Jan 2022 to 03 Nov 2022 | 298 |
| Regina Di WAVE Championship | Takumi Iroha | 15 Jul 2019 to 28 Dec 2019 | 167 |
| SEAdLINNNG Beyond The Sea Championship | Takumi Iroha | 29 May 2019 to 17 Sep 2019 | 112 |
| WOW Women's Championship | Takumi Iroha | 05 Aug 2018 to 09 Sep 2018 | 36 |
| Regina Di WAVE Championship | Takumi Iroha | 28 Jun 2018 to 18 Aug 2018 | 52 |
