Tomoyuki Oka (岡 倫之, Oka Tomoyuki, born June 12, 1991 in Maebashi, Gunma, Japan) is a Japanese professional wrestler trained by and signed to New Japan Pro Wrestling (NJPW) under the ring name Great-O-Khan (グレート-O-カーン, Gurēto-ō-kān).
IWGP Heavyweight Tag Team Champion 2022 New Japan Mens | IWGP Heavyweight Tag Team Champion 2022 New Japan Mens |
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