Tomoyuki Oka
Acting
Born 1991-06-12
Maebashi, Gunma Prefecture, Japan
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
Popular credits
All Elite Wrestling: Dynamite
Great O-Khan
All Elite Wrestling: Dynamite
Great-O-Khan
My Dad Is a Heel Wrestler
AEW x NJPW Presents Forbidden Door 2022
Great-O-Khan
NJPW G1 Climax 33: Day 16
Great-O-Khan
NJPW G1 Climax 33: Day 17
Great-O-Khan
NJPW Dominion 6.11 in Osaka-jo Hall
Tomoyuki Oka
NJPW Wrestle Kingdom 15: Night 1
Great-O-Khan
NJPW x AEW x CMLL x ROH x STARDOM: Wrestle Dynasty
Great-O-Khan
NJPW Wrestle Kingdom 20
Great-O-Khan
NJPW Wrestle Kingdom 17: Night 1 in Tokyo Dome
Great-O-Khan
NJPW Sakura Genesis 2026
Great-O-Khan
Stardom on Stardom World
Great-O-Khan
NJPW G1 Climax 33: Day 11
Great O-Khan
NJPW G1 Climax 33: Day 1
Great-O-Khan
NJPW G1 Climax 33: Day 13
Great-O-Khan
NJPW Wrestling Dontaku 2022
Great-O-Khan
NJPW Dominion 6.12 In Osaka-Jo Hall
Great-O-Khan
NJPW x STARDOM: Historic X-Over
Great-O-Khan
NJPW Sakura Genesis 2024
Great-O-Khan