IWGP World Heavyweight Championship

Kota Ibushi

03.04.2021 - 04.04.2021

- Ibushi was both the IWGP Champion and the IWGP Intercontinental Champion when the two titles were unified to become the first International Wrestling Grand Prix (IWGP) World Heavyweight Champion

 

Will Ospreay

04.04.2021 - 05.20.2021

 

VACANT

05.20.2021 - 06.07.2021

- Will Ospreay vacated the title due to being injured

 

Shingo Takagi

06.07.2021 - 01.04.2022

- defeated Kazuchika Okada to win the vacant title

 

Kazuchika Okada

01.04.2022 - 06.12.2022

 

Jay White

06.12.2022 - 01.04.2023

 

Kazuchika Okada (2)

01.04.2023 - 04.08.2023

 

Seiya Sanada

04.08.2023 - 01.04.2024

 

Tetsuya Naito

01.04.2024 - 04.12.2024

 

Jon Moxley

04.12.2024 - 06.30.2024

 

Tetsuya Naito (2)

06.30.2024 - 10.14.2024

 

Zack Sabre Jr.

10.14.2024 - 02.11.2025

 

Hirooki Goto

02.11.2025