THE OKINAWA INVITATIONAL 4 RESULTS
Okinawa Invitational 4 delivered a full day of high‑level grappling as elite grapplers from Japan, Hong Kong, Taiwan, the United States, Germany, and Brazil battled through a double‑elimination bracket for the inaugural 80kg championship. The event opened with explosive action from Ibuki Arimatsu securing a lightning fast 25 second submission to a breakout performance like 18 year old Indiana Keirn, who stepped in as a last minute replacement and shocked the bracket with two wins over seasoned brown belts. From technique to raw power, the mats in Okinawa showcased the best of international grappling.
Grapplers to Watch at The Okinawa Invitational 4 on may 23
Okinawa Invitational 4 brings one of its most competitive brackets yet, and several athletes stand out as potential front runners. Marco Aurélio de Queiroz enters as the veteran technician with championship experience and a style built for sub‑only formats. Mateus Hirotomi brings speed, athleticism, and a proven ability to push a hard pace through multiple matches. Returning finalist Ibuki Arimatsu also returns to the spotlight after his memorable overtime victory against Marlon Barbosa Godoy at OI2. With these three leading the conversation and a deep field behind them, OI4 is shaping up to be one of the most exciting tournaments in the series.
Marco Aurellio De Queiroz Seminar at Leos Jiu Jitsu Academy Okinawa
Leo’s Jiu Jitsu Academy welcomes Marco Aurélio de Queiroz for a special no‑gi seminar on May 19 at 7:00 PM. Marco is one of Brazil’s most respected competitors and coaches, bringing a pressure‑driven style shaped by years of high‑level competition and teaching in Rio de Janeiro. Attendees will get direct instruction from an IBJJF Brazilian No‑Gi champion and multiple‑time ADCC Open winner known for turning complex positions into simple, effective systems. This is a rare opportunity to learn from a world‑class black belt the night before fight week officially kicks off in Okinawa.
marco aurellio de queiroz seminar at Pacific Grappler
Pacific Grappler Dojo kicks off Okinawa Invitational fight week with a no gi seminar led by Brazilian black belt Marco Aurélio de Queiroz. On May 20 at 6:30 PM, learn competition tested techniques from an IBJJF Brazilian No Gi champion, multiple time ADCC Open winner, and head coach of Piramide Grappling in Rio de Janeiro. This is a rare chance to train with a world class technician visiting Okinawa for one night only.