Seiya Inoue

RIZIN LANDMARK 16 in NAGASAKI was a mixed martial arts and kickboxing event held by the RIZIN Fighting Federation on Saturday, October 3, 2026, at the HAPPINESS ARENA in Nagasaki Stadium City, Nagasaki, Japan, marking the promotion's first event in Nagasaki Prefecture. In the main event, hometown fighter Yoshinori Horie faced Sho Patrick Usami in a 71 kg MMA bout, while Viktor Kolesnik took on Koyomi Matsushima at 66 kg. The card also featured Ryusei Ashizawa vs. Seiya Inoue, Kate Lotus vs. NOEL and Ryan Cafaro vs. Hyuma Yasui, along with four opening fights, three of them contested under kickboxing rules.

Kubo challenges the undisputed champion Sheidlaev! Haginiwa Kyohei and Horie Yoshinori aim for a comeback!

Flyweight title match! Hiromasa Ougikubo vs. Makoto Shinryu: Who will win their second encounter?

RIZIN World Series in Korea takes place on May 31, 2025, at Paradise City in Incheon, South Korea, marking RIZIN Fighting Federation’s debut in the country. The main event features RIZIN Lightweight Champion Roberto Satoshi de Souza facing Gladiator Lightweight Champion Won Bin Ki in a 71.0kg MMA bout, with de Souza on a three-fight first-round finish streak and Ki showcasing his striking prowess. Other key matchups include Kim Soo Chul vs. Shoko Sato at bantamweight, Juri Ohara vs. Johnny Case at lightweight, and two kickboxing bouts: Sang Hae Jo vs. Hide Meison Usmai and Beom Jun Kang vs. Seiya Inoue. The event, themed as a Japan vs. Korea showdown, features 11 bouts and is broadcast live on ABEMA, U-NEXT, and RIZIN LIVE, with doors opening at 1:00 PM and fights starting at 2:00 PM KST. It’s a historic night for RIZIN, hosted in a luxurious casino resort venue.