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 Mayu Iwatani, who won the title on April 23, 2023, and has been reigning for 577 days.
IWGP Women's Championship: Title History
STARDOM-
Championship Names & Belt Designs
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IWGP Women's Championship July 29, 2022
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IWGP Women's Championship: Title Reigns
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N. Image Champion Reign 3 
Mayu Iwatani 1
- April 23, 2023
- Yokohama, Japan | Stardom All Star Grand Queendom
- 577+ days
577+- 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: Statistics
- Promotion
New Japan Pro Wrestling - Gender Female
- Title Type Primary Title
- Date Established July 29, 2022
- First ChampionKAIRI
- Current ChampionMayu Iwatani