Known For
Acting
Birthday
June 12, 1991 (age 35)
Place of Birth
Maebashi, Gunma Prefecture, Japan
Also Known As
- Great-O-Khan
- Great-O-Kharn
- The Great-O-Kharn
- The Great-O-Khan
Tomoyuki Oka
Biography
Tomoyuki Oka, better known by his ring name Great-O-Khan, is a Japanese professional wrestler signed to New Japan Pro-Wrestling (NJPW), where he is a member of the United Empire stable. He also wrestles for NJPW's United Kingdom based partner promotion Revolution Pro Wrestling (RevPro), where he is the former Undisputed British Heavyweight Champion. In NJPW, he is a two-time IWGP Tag Team Champion (with Jeff Cobb).
Known For - Movies
NJPW Road to Wrestling Dontaku 2026 - Day 1
as Great-O-Khan
NJPW Road to Wrestling Dontaku 2026 - Day 2
as Great-O-Khan
NJPW Road to Wrestling Dontaku 2026 - Day 8
as Great-O-Khan
My Dad Is a Heel Wrestler
NJPW Dominion 6.15 In Osaka-Jo Hall
as Great-O-Khan
NJPW Road to Wrestling Dontaku 2026 - Day 3
as Great-O-Khan
NJPW The New Beginning In Osaka 2026
as Great-O-Khan
AEW x NJPW Presents Forbidden Door 2022
as Great-O-Khan
NJPW Sakura Genesis 2023
as Great-O-Khan
🎬
NJPW Wrestling Dontaku 2026 - Day 1
as Great-O-Khan
