Rizin 26 – Saitama was a combat sport event held by Rizin Fighting Federation on December 31, 2020 at the Saitama Super Arena in Saitama, Japan.

Rizin 27 – Nagoya was initially scheduled to be a combat sport event held by Rizin Fighting Federation on March 14, 2021 at the Tokyo Dome in...

Bellator vs. RIZIN was a mixed martial arts event that took place on Saturday, December 31, 2022 at the Saitama Super Arena in Saitama, Japan.

RIZIN 45 was a mixed martial arts event that took place on Sunday, December 31, 2023 at the Saitama Super Arena in Saitama, Japan.