About
Tomoyuki Oka
Overview
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
Acting |
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| 2025 | NJPW The New Beginning In Osaka 2025 | Actor | Great-O-Khan | 58 Average |
| 2025 | NJPW Wrestling Life 40th Anniversary Yuji Nagata Blue Justice XV | Actor | Great-O-Khan | N/A N/A |
| 2025 | NJPW New Year Dash!! 2025 | Actor | Great-O-Khan | N/A N/A |
| 2025 | NJPW x AEW x CMLL x ROH x STARDOM: Wrestle Dynasty | Actor | Great-O-Khan | 58 Average |
| 2025 | NJPW Wrestle Kingdom 19 | Actor | Great-O-Khan | 58 Average |
| 2024 | NJPW x STARDOM: Historic X-Over II | Actor | Great-O-Khan | 58 Average |
| 2024 | NJPW Power Struggle ~ Super Junior Tag League 2024 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW: King Of Pro Wrestling 2024 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW Destruction In Kobe 2024 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW Road to Destruction 2024: Day 5 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW Road to Destruction 2024: Day 4 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW Road to Destruction 2024: Day 3 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW Road to Destruction 2024: Day 2 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW Shingo Takagi's 20th Debut Anniversary Event | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW G1 Climax 34: Day 19 (Final) | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW G1 Climax 34: Day 18 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW G1 Climax 34: Day 17 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW G1 Climax 34: Day 16 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW G1 Climax 34: Day 15 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW G1 Climax 34: Day 14 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW G1 Climax 34: Day 13 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW G1 Climax 34: Day 12 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW G1 Climax 34: Day 11 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW G1 Climax 34: Day 10 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW G1 Climax 34: Day 9 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW G1 Climax 34: Day 8 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW G1 Climax 34: Day 7 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW G1 Climax 34: Day 6 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW G1 Climax 34: Day 5 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW G1 Climax 34: Day 4 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW G1 Climax 34: Day 3 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW G1 Climax 34: Day 2 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW G1 Climax 34: Day 1 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW New Japan Soul 2024: Day 7 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW New Japan Soul 2024: Day 5 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW New Japan Soul 2024: Day 4 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW New Japan Soul 2024: Day 3 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW New Japan Soul 2024: Day 2 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW New Japan Soul 2024: Day 1 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW Dominion 6.9 In Osaka-Jo Hall ~ Best Of The Super Junior 31 Final ~ | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW Wrestling Dontaku 2024 - Night 2 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW Wrestling Dontaku 2024 - Night 1 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW Sakura Genesis 2024 | Actor | Great-O-Khan | 59 Average |
| 2024 | NJPW New Japan Cup 2024: Day 2 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW 52nd Anniversary Event & New Japan Cup 2024: Day 1 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW The New Beginning In Sapporo 2024 - Night 2 | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW The New Beginning In Sapporo 2024 - Night 1 | Actor | Great O-Khan | N/A N/A |
| 2024 | NJPW The New Beginning in Osaka 2024 | Actor | Great O-Khan | N/A N/A |
| 2024 | NJPW The New Beginning in Nagoya | Actor | Great-O-Khan | N/A N/A |
| 2024 | NJPW New Year Dash!! 2024 | Actor | Great-O-Khan | N/A N/A |
| 2023 | NJPW Power Struggle ~ Super Junior Tag League 2023 | Actor | Great-O-Khan | 59 Average |
| 2023 | NJPW Destruction In Ryogoku 2023 | Actor | Great-O-Khan | N/A N/A |
| 2023 | NJPW Destruction In Kobe 2023 | Actor | Great-O-Khan | N/A N/A |
| 2023 | NJPW G1 Climax 33: Day 19 (Final) | Actor | Great-O-Khan | N/A N/A |
| 2023 | NJPW G1 Climax 33: Day 18 | Actor | Great-O-Khan | N/A N/A |
| 2023 | NJPW G1 Climax 33: Day 17 | Actor | Great-O-Khan | N/A N/A |
| 2023 | NJPW G1 Climax 33: Day 16 | Actor | Great-O-Khan | N/A N/A |
| 2023 | NJPW G1 Climax 33: Day 15 | Actor | Great-O-Khan | N/A N/A |
| 2023 | NJPW G1 Climax 33: Day 14 | Actor | Great O-Khan | N/A N/A |
| 2023 | NJPW G1 Climax 33: Day 13 | Actor | Great-O-Khan | N/A N/A |
| 2023 | NJPW G1 Climax 33: Day 11 | Actor | Great O-Khan | N/A N/A |
| 2023 | NJPW G1 Climax 33: Day 9 | Actor | Great O-Khan | N/A N/A |
| 2023 | NJPW G1 Climax 33: Day 7 | Actor | Great O-Khan | N/A N/A |
| 2023 | NJPW G1 Climax 33: Day 5 | Actor | Great O-Khan | N/A N/A |
| 2023 | NJPW G1 Climax 33: Day 3 | Actor | Great O-Khan | N/A N/A |
| 2023 | NJPW G1 Climax 33: Day 1 | Actor | Great-O-Khan | 59 Average |
| 2023 | RevPro Epic Encounter 2023 | Actor | Great-O-Khan | N/A N/A |
| 2023 | NJPW Sakura Genesis 2023 | Actor | Great-O-Khan | N/A N/A |
| 2023 | NJPW New Japan Cup 2023: Day 4 | Actor | Great-O-Khan | N/A N/A |
| 2023 | NJPW New Japan Cup 2023: Day 3 | Actor | Great-O-Khan | N/A N/A |
| 2023 | NJPW 51st Anniversary Event & New Japan Cup 2023: Day 2 | Actor | Great-O-Khan | N/A N/A |
| 2023 | NJPW: The New Beginning in Osaka 2023 | Actor | Great-O-Khan | N/A N/A |
| 2023 | NJPW The New Beginning In Sapporo 2023 - Night 2 | Actor | Great-O-Khan | N/A N/A |
| 2023 | NJPW The New Beginning In Sapporo 2023 - Night 1 | Actor | Great-O-Khan | N/A N/A |
| 2023 | NJPW Wrestle Kingdom 17 Pre-Show | Actor | Great O-Khan | N/A N/A |
| 2023 | NJPW Wrestle Kingdom 17: Night 1 in Tokyo Dome | Actor | Great-O-Khan | 58 Average |
| 2022 | RevPro: Uprising 2022 | Actor | Great-O-Khan | N/A N/A |
| 2022 | NJPWxSTARDOM: Historic X-Over | Actor | Great-O-Khan | N/A N/A |
| 2022 | NJPW Declaration Of Power | Actor | Great-O-Khan | N/A N/A |
| 2022 | NJPW G1 Climax 32: Day 5 | Actor | Great-O-Khan | N/A N/A |
| 2022 | NJPW G1 Climax 32: Day 4 | Actor | Great-O-Khan | N/A N/A |
| 2022 | NJPW G1 Climax 32: Day 3 | Actor | Great-O-Khan | N/A N/A |
| 2022 | NJPW G1 Climax 32: Day 2 | Actor | Great-O-Khan | N/A N/A |
| 2022 | NJPW G1 Climax 32: Day 1 | Actor | Great-O-Khan | N/A N/A |
| 2022 | AEW x NJPW Presents Forbidden Door | Actor | Great-O-Khan | 59 Average |
| 2022 | NJPW Dominion 6.12 In Osaka-Jo Hall | Actor | Great-O-Khan | 59 Average |
| 2022 | NJPW Capital Collision 2022 | Actor | Great-O-Khan | N/A N/A |
| 2022 | NJPW Wrestling Dontaku | Actor | Great-O-Khan | 59 Average |
| 2022 | NJPW Windy City Riot | Actor | Great O-Khan | N/A N/A |
| 2022 | New year’s Golden Series night 14 | Actor | Great-O-Khan | N/A N/A |
| 2022 | NJPW New Years Golden Series 2022 - Day 10 | Actor | Great-O-Khan | N/A N/A |
| 2022 | NJPW New Year’s Golden Series Night 9 | Actor | Great-O-Khan | N/A N/A |
| 2022 | NJPW New Years Golden Series 2022 - Night 6 | Actor | Great-O-Khan | N/A N/A |
| 2022 | NJPW New Years Golden Series 2022 - Day 2 | Actor | Great-O-Khan | N/A N/A |
| 2022 | NJPW New Year’s Golden Series Night 1 | Actor | Great-O-Khan | N/A N/A |
| 2022 | NJPW Wrestle Kingdom 16: Night 2 | Actor | Great-O-Khan | N/A N/A |
| 2022 | NJPW Wrestle Kingdom 16: Night 1 | Actor | Great-O-Khan | N/A N/A |
| 2021 | NJPW Power Struggle 2021 | Actor | Great-O-Khan | N/A N/A |
| 2021 | NJPW G1 Climax 31: Day 19 (Final) | Actor | Great-O-Khan | N/A N/A |
| 2021 | NJPW G1 Climax 31: Day 17 | Actor | Great-O-Khan | N/A N/A |
| 2021 | NJPW G1 Climax 31: Day 15 | Actor | Great-O-Khan | N/A N/A |
| 2021 | NJPW G1 Climax 31: Day 13 | Actor | Great-O-Khan | N/A N/A |
| 2021 | NJPW G1 Climax 31: Day 11 | Actor | Great-O-Khan | N/A N/A |
| 2021 | NJPW G1 Climax 31: Day 9 | Actor | Great-O-Khan | N/A N/A |
| 2021 | NJPW G1 Climax 31: Day 7 | Actor | Great-O-Khan | N/A N/A |
| 2021 | NJPW G1 Climax 31: Day 5 | Actor | Great-O-Khan | N/A N/A |
| 2021 | NJPW G1 Climax 31: Day 3 | Actor | Great-O-Khan | N/A N/A |
| 2021 | NJPW G1 Climax 31: Day 1 | Actor | Great-O-Khan | N/A N/A |
| 2021 | NJPW Wrestle Grand Slam in MetLife Dome: Night 2 | Actor | Great-O-Khan | N/A N/A |
| 2021 | NJPW Wrestle Grand Slam in MetLife Dome: Night 1 | Actor | GREAT-O-KHAN | N/A N/A |
| 2021 | NJPW Sakura Genesis 2021 | Actor | The Great-O-Khan | N/A N/A |
| 2021 | NJPW Castle Attack 2021 - Night 2 | Actor | Great-O-Khan | N/A N/A |
| 2021 | NJPW Castle Attack 2021 - Night 1 | Actor | Great-O-Khan | N/A N/A |
| 2021 | NJPW The New Beginning in Nagoya | Actor | Great-O-Khan | N/A N/A |
| 2021 | NJPW New Year Dash 2021 | Actor | The Great O-Khan | N/A N/A |
| 2021 | NJPW Wrestle Kingdom 15: Night 1 | Actor | Great-O-Khan | 59 Average |
| 2020 | NJPW G1 Climax 30: Day 19 (Final) | Actor | Great-O-Khan | N/A N/A |
| 2020 | RevPro: High Stakes 2020 | Actor | The Great-O-Kharn | N/A N/A |
| 2019 | RevPro: Uprising 2019 | Actor | The Great-O-Kharn | N/A N/A |
| 2018 | My Dad Is a Heel Wrestler | Actor | 59 Average |
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| 2018 | RevPro British J Cup 2018 - Night 1 | Actor | The Great-O-Kharn | N/A N/A |
| 2018 | NJPW Wrestling Dontaku 2018 - Night 1 | Actor | Tomoyuki Oka | N/A N/A |
| 2018 | NJPW New Year Dash 2018 | Actor | Tomoyuki Oka | 59 Average |
| 2017 | NJPW G1 Climax 27: Day 4 | Actor | Tomoyuki Oka | N/A N/A |
| 2017 | NJPW Dominion 6.11 in Osaka-jo Hall | Actor | Tomoyuki Oka | 59 Average |
| 2017 | NJPW Wrestling Dontaku 2017 | Actor | Tomoyuki Oka | 59 Average |
| 2017 | NJPW 45th Anniversary Show | Actor | N/A N/A |
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