Great-O-Khan
O-Khan in 2025 | |
| Personal information | |
|---|---|
| Born | Tomoyuki Oka 12 June 1991 Maebashi, Gunma, Japan |
| Professional wrestling career | |
| Ring name(s) | Great-O-Khan Great-O-Kharn Tomoyuki Oka |
| Billed height | 178 cm (5 ft 10 in) |
| Billed weight | 110 kg (243 lb) |
| Trained by | Yuji Nagata NJPW Dojo |
| Debut | February 25, 2016 |
Tomoyuki Oka (岡 倫之, Oka Tomoyuki; born June 12, 1991), better known by his ring name Great-O-Khan (グレート-O-カーン, Gurēto-Ō-Kān), is a Japanese professional wrestler. He is signed to New Japan Pro-Wrestling (NJPW), where he is a member of the United Empire stable, a former NJPW World Television Champion, and the final official KOPW Champion and he is also a former four-time IWGP Tag Team Champion (twice with Jeff Cobb, once with Henare, and once with Callum Newman). He also wrestles for NJPW's United Kingdom based partner promotion Revolution Pro Wrestling (RevPro), where he is the former one-times Undisputed British Heavyweight Champion.