
Tomoyuki Oka
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
NJPW Wrestling Dontaku 2026 - Day 2
2026 • Great-O-Khan
NJPW Wrestling Dontaku 2026 - Day 1
2026 • Great-O-Khan

NJPW Road to Wrestling Dontaku 2026 - Day 8
2026 • Great-O-Khan

NJPW Road to Wrestling Dontaku 2026 - Day 7
2026 • Great-O-Khan

NJPW Road to Wrestling Dontaku 2026 - Day 6
2026 • Great-O-Khan

NJPW Road to Wrestling Dontaku 2026 - Day 5
2026 • Great-O-Khan

NJPW Road to Wrestling Dontaku 2026 - Day 4
2026 • Great-O-Khan

NJPW Road to Wrestling Dontaku 2026 - Day 3
2026 • Great-O-Khan
Full filmography
NJPW Wrestling Dontaku 2026 - Day 2
View movie2026 • Great-O-Khan
NJPW Wrestling Dontaku 2026 - Day 1
View movie2026 • Great-O-Khan

NJPW Dominion 6.9 In Osaka-Jo Hall ~ Best of the Super Junior 31 Final ~
View movie2024 • Great-O-Khan
RevPro Revolution Rumble 2023
View movie2023 • Great-O-Khan
RevPro British J Cup 2018 - Night 1
View movie2018 • The Great-O-Kharn


























































































































































