Hideo Tokoro

Dream 17 was a mixed martial arts event held by Fighting and Entertainment Group's mixed martial arts promotion Dream. The event took place on September 24, 2011 at the Saitama Super Arena in Saitama, Japan.

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

SUPER RIZIN.3 was a combat sports event that took place on Sunday, July 28, 2024 the Saitama Super Arena in Saitama, Japan. Mikuru Asakura vs. Ren Hiramoto: The ultimate showdown, a battle between two people aiming for the top of the next generation!

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.