RIZIN 53 crowned a new lightweight champion as Luis Gustavo knocked out Ilhom Nazimov in the first round to capture the title. The event featured multiple finishes, including Ryo Takagi knocking out Kaiven Lee in round one, and Shinobu Ota submitting Yuto Hokamura with an arm triangle in the second round. Ryan Cafaro secured a third-round guillotine victory over Koyomi Matsushima, while Daiki Tsubota submitted Genji Umeno with a triangle choke in round one. Several other fights went to decision, including Keito Oyama defeating Katie Perez by unanimous decision. The card also featured several kickboxing bouts that went the distance, with winners including Yushi, Hinata Kitano, and Shota all earning unanimous decisions.
Luis Gustavo claimed the RIZIN lightweight championship at RIZIN 53 on May 11, 2026, stopping Ilhom Nazimov inside the opening round to become the promotion's newest titleholder.
The night proved to be finish-heavy throughout. Ryo Takagi added to the highlight reel with a first-round knockout of Kaiven Lee, while Shinobu Ota earned a second-round stoppage over Yuto Hokamura by way of arm triangle choke. Ryan Cafaro submitted Koyomi Matsushima with a guillotine choke in the third round, and Daiki Tsubota needed just one round to tap out Genji Umeno with a triangle choke.
Matsushima, a 33-year-old Japanese fighter out of Gaio Gym, entered the contest carrying a 13-6 record. The five-foot-seven orthodox striker has shown an aggressive grappling approach throughout his career, averaging nine takedown attempts per 15 minutes, though his submission offense has been minimal. His striking rate of 2.7 significant strikes per minute at 47 percent accuracy reflects a measured approach on the feet, but Cafaro's guillotine proved too much to escape on this occasion.
Not every fight on the card ended early. Keito Oyama took a unanimous decision over Katie Perez in their mixed-rules contest, and the kickboxing portion of the card also went the distance across multiple bouts, with Yushi, Hinata Kitano, and Shota each earning unanimous decision victories.
Why it matters
- Gustavo's first-round title win instantly establishes him as the standard-bearer in RIZIN's lightweight division
- The card's high finish rate, with multiple first-round stoppages across MMA bouts, signals a competitive and active roster beneath the title picture
- Matsushima's loss to Cafaro's submission game raises questions about where the veteran fits as the lightweight landscape reshuffles around a new champion
