On this page, you find the full Title History for the IWGP Women's Championship, with all Championship Info, Statistics, the Belt Design changes through the years, and the full list of Title Reigns, along with dates, events, and reign durations.
The IWGP Women's Championship is a World Title contested in New Japan Pro Wrestling and World Wonder Ring Stardom, by women wrestlers.
The championship was first established on July 29, 2022, and the inaugural champion was KAIRI.
The current champion is Syuri, who won the title at NJPW King of Pro-Wrestling 2025 on October 13, 2025, and has been reigning for 208 days.
IWGP Women's Championship: Title History
IWGP Women's Championship: Title Reigns
N. Image Champion Reign 6 
Syuri 2
208+days5 
Sareee 1
June 21, 2025 Tokyo, Japan | Stardom The Conversion114days4 Syuri 1
April 27, 2025 Yokohama, Japan | Stardom All Star Grand Queendom55days3 
Mayu Iwatani 1
April 23, 2023 Yokohama, Japan | Stardom All Star Grand Queendom735days2 
Mercedes Moné 1
64days1 
KAIRI 1
Defeated Mayu Iwatani in a tournament finals to become the inaugural champion.90days
IWGP Women's Championship: Names & Belt Designs
- IWGP Women's ChampionshipJuly 29, 2022
IWGP Women's Championship: Statistics
STARDOM- Promotion
New Japan Pro Wrestling - TerritoryWorld Tier 2
- DivisionPrimary
- GenderFemale
- Date EstablishedJuly 29, 2022
Most Number of Reigns
| Rank | Wrestler | Reigns |
|---|---|---|
| 1 | Syuri | 2 |
| 2 | Mayu Iwatani | 1 |
| 3 | Sareee | 1 |
| 4 | KAIRI | 1 |
| 5 | Mercedes Moné | 1 |
Most Combined Days
| Rank | Wrestler | Days |
|---|---|---|
| Mayu Iwatani | 735 | |
| Syuri | 263+ | |
| Sareee | 114 | |
| KAIRI | 90 | |
| Mercedes Moné | 64 |
Longest Reigns
| Rank | Wrestler | Reign | Days |
|---|---|---|---|
| Mayu Iwatani | April 23, 2023 - April 27, 2025 | 735 | |
| Syuri | October 13, 2025 - May 9, 2026 | 208+ | |
| Sareee | June 21, 2025 - October 13, 2025 | 114 | |
| KAIRI | November 20, 2022 - February 18, 2023 | 90 | |
| Mercedes Moné | February 18, 2023 - April 23, 2023 | 64 |