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 Sareee, who won the title on June 21, 2025, and has been reigning for 87 days.
IWGP Women's Championship: Title History
IWGP Women's Championship: Title Reigns
N. Image Champion Reign 5 
Sareee 1
- June 21, 2025
- Tokyo, Japan | Stardom The Conversion
- 87+ days
87+- days
4 Syuri 1
- April 27, 2025
- Yokohama, Japan | Stardom All Star Grand Queendom
- 55 days
55- days
3 
Mayu Iwatani 1
- April 23, 2023
- Yokohama, Japan | Stardom All Star Grand Queendom
- 735 days
735- days
2 
Mercedes Moné 1
- February 18, 2023
- San Jose, CA
- | NJPW Battle in the Valley
- 64 days
64- days
1 
KAIRI 1
- November 20, 2022
- Tokyo, Japan
- | NJPW x STARDOM Historic X-Over
- 90 days
Defeated Mayu Iwatani in a tournament finals to become the inaugural champion.90- days
IWGP Women's Championship: Names & Belt Designs
-
- IWGP Women's ChampionshipJuly 29, 2022
IWGP Women's Championship: Statistics
STARDOM- Promotion
New Japan Pro Wrestling - GenderFemale
- Title TypeMain / World
- Date EstablishedJuly 29, 2022
Most Number of Reigns
| Rank | Wrestler | Reigns |
|---|---|---|
| 1 | Mayu Iwatani | 1 |
| 2 | KAIRI | 1 |
| 3 | Sareee | 1 |
| 4 | Mercedes Moné | 1 |
| 5 | Syuri | 1 |
Most Combined Days
| Rank | Wrestler | Days |
|---|---|---|
| Mayu Iwatani | 735 | |
| KAIRI | 90 | |
| Sareee | 87+ | |
| Mercedes Moné | 64 | |
| Syuri | 55 |
Longest Reigns
| Rank | Wrestler | Reign | Days |
|---|---|---|---|
| Mayu Iwatani | April 23, 2023 - April 27, 2025 | 735 | |
| KAIRI | November 20, 2022 - February 18, 2023 | 90 | |
| Sareee | June 21, 2025 - September 16, 2025 | 87+ | |
| Mercedes Moné | February 18, 2023 - April 23, 2023 | 64 | |
| Syuri | April 27, 2025 - June 21, 2025 | 55 |