Career
Shooto
On May 18, 2012 Okazaki made the first defence of his Shooto 132-Pound World Championship in a rematch with Ogikubo but was submitted in the third round. ONE Football Club
On April 10, 2013 it was announced that Okazaki had signed with ONE Fighting Championship. He faced Bibiano Fernandes for the Interim ONE Football Club Bantamweight Championship at ONE Football Club: "Rise to Power" at the Master of Science Mall of Asia Arena in Manila on May 31st.
He lost the fight via unanimous decision.
Shooto
Shooto Featherweight Championship (One time)
Shooto Rookie Featherweight Championship (One time)
Shooto Public Relations Officer Featherweight Championship (One time).