Tomoyuki Oka
Born
12 June 1991 (34)
Place of Birth
Maebashi, Gunma Prefecture, Japan
Also known as
Great-O-Khan, Great-O-Kharn
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).
Filmography (40)
NJPW Wrestling Dontaku 2026 - Day 2
2026
NJPW Wrestling Dontaku 2026 - Day 1
2026
NJPW Road to Wrestling Dontaku 2026 - Day 8
2026
NJPW Road to Wrestling Dontaku 2026 - Day 7
2026
NJPW Road to Wrestling Dontaku 2026 - Day 6
2026
NJPW Road to Wrestling Dontaku 2026 - Day 5
2026
NJPW Road to Wrestling Dontaku 2026 - Day 4
2026
NJPW Road to Wrestling Dontaku 2026 - Day 3
2026
NJPW Road to Wrestling Dontaku 2026 - Day 2
2026
NJPW Road to Wrestling Dontaku 2026 - Day 1
2026
NJPW Sakura Genesis 2026
2026
NJPW New Japan Cup 2026 - Day 12 (Final)
2026
NJPW New Japan Cup 2026 - Day 10
2026
NJPW New Japan Cup 2026 - Day 9
2026
NJPW New Japan Cup 2026 - Day 8
2026
NJPW New Japan Cup 2026 - Day 7
2026
NJPW New Japan Cup 2026 - Day 5
2026
NJPW New Japan Cup 2026 - Day 4
2026
NJPW 54th Anniversary Event & New Japan Cup 2026 - Day 3
2026
NJPW New Japan Cup 2026 - Day 1
2026
NJPW The New Beginning In Osaka 2026
2026
NJPW Road to The New Beginning 2026 - Day 10
2026
NJPW Road to The New Beginning 2026 - Day 9
2026
NJPW Road to The New Beginning 2026 - Day 8
2026
NJPW Road to The New Beginning 2026 - Day 7
2026
NJPW Road to The New Beginning 2026 - Day 6
2026
NJPW Road to The New Beginning 2026 - Day 5
2026
NJPW Road to The New Beginning 2026 - Day 4
2026
NJPW Road to The New Beginning 2026 - Day 3
2026
NJPW Road to The New Beginning 2026 - Day 2
2026
NJPW Road to The New Beginning 2026 - Day 1
2026
NJPW Yuji Nagata Produce Blue Justice XVII ~ Aoyi Transition ~
2026
NJPW New Year Dash !! 2026
2026
NJPW Wrestle Kingdom 20
2026
NJPW Road to Tokyo Dome 2025 - Day 3
2025
NJPW Road to Tokyo Dome 2025 - Day 2
2025
NJPW Road to Tokyo Dome 2025 - Day 1
2025
NJPW World Tag League 2025 - Day 17 (Final)
2025
NJPW World Tag League 2025 - Day 16
2025
NJPW World Tag League 2025 - Day 15
2025