SUPER RIZIN.4 takes place on July 27, 2025, at Saitama Super Arena (Stadium Version) in Saitama, Japan. The main event features Mikuru Asakura taking on Kleber Koike. The card also includes Naoki Inoue facing Ryuya Fukuda for the RIZIN Bantamweight title. Inoue, a 28-year-old submission expert, clashes with 31-year-old DEEP two-division champion Fukuda.

Featherweight champion Chihiro Suzuki's first defense will be against Masanori Kanehara from Japan!

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.

The “LANDMARK” series will be presented in a different way than previously seen. In the past, “LANDMARK” was a short show that consisted of four or five fights in the RIZIN ring. Another theme of the series was how the cards would take place at an undisclosed location. That will all change this weekend. After RIZIN lost a sponsor this year and in turn had to fold their “TRIGGER” series, the “LANDMARK” show will stick around but adopt a lot of the characteristics of the other b-show. This weekend’s card will be longer in length, and like how “TRIGGER” used to be, it will take place inside a cage instead of the RIZIN ring.