Royal Quest III was a professional wrestling event promoted by New Japan Pro-Wrestling (NJPW) that took place on October 14, 2023, at the Copper Box Arena in London, England and was headlined by Will Ospreay (c) vs. Zack Sabre Jr. for the IWGP United States Heavyweight Championship.
William Ospreay
Luke James Uggles Eatwell
Tomohiro Ishii
Shin Takagi
Eduardo Moore
Hiroshi Tanahashi
Michael Oku
Aaron Henry
Jeffrey Cobb
Theodore James Perkins
Tetsuya Shimizu
Tetsuya Naito
Tatsuya Hayama
Seiya Sanada
Ren Narita
Shota Umino
Francesco Akira Begnini
Tomoyuki Oka
Riley Vigier
Alipate Aloisio Leone
Tevita Fifita
Alex Coughlin
David Stephen Finlay III
Gabriel McMenamin
Connor Deutsch
Daniel Moloney
Cameron Khai
Leon Slater
Yota Tsuji
Luke Jacobs
Kyosuke Mikami
Benjamin Maurice Webb
Taiji Ishimori
Robert Bell
Chris Charlton
Gideon Grey