The Okinawa Invitational returns to Moromizato on November 21, bringing worldwide grapplers together for two absolute divisions, a 100,000 yen prize, and a headline superfight that promises to electrify the island. With single elimination brackets under the EBI ruleset and premium spectator seating at fifty dollars advance or sixty dollars day of, this event pushes Okinawa’s grappling scene to a new level.