On this page, you find the full Title History for the IWGP World Heavyweight 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 World Heavyweight Championship is a World Title contested in New Japan Pro Wrestling on the Heavyweight brand, by men wrestlers. The championship was first established on March 1, 2021.
The IWGP Heavyweight Championship and IWGP Intercontinental Championship were previously unified into this championship.
IWGP World Heavyweight Championship: Title History
- Promotions / Brands
Promotion from to Promotion 
NJPWBrand
Heavyweight
March 1, 2021 Present
NJPW- Championship Names & Belt Designs
-
IWGP World Heavyweight Championship
March 1, 2021
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IWGP World Heavyweight Championship: Info
- Promotion New Japan Pro Wrestling
- Gender Male
- Title Type 1 - Primary Title
- Date Established March 1, 2021
- Unified With
IWGP Heavyweight ChampionshipIWGP Intercontinental Championship
IWGP Heavyweight Championship
IWGP Intercontinental Championship