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.

• Kyoji Horiguchi
• Kai Asakura
• Satoshi Yamasu
• Tenshin Nasukawa
• Kumandoi Phetjaroenvit
• Mikuru Asakura
• Takanori Gomi
• Koji Tanaka