
RIZIN 40
RIZIN 40 was a mixed martial arts event that took place on Saturday, December 31, 2022 at the Saitama Super Arena in Saitama, Japan.
- Year: 2022
- Country: Japan
- Genre:
- Studio: RIZIN Fighting Federation
- Keyword: mixed martial arts (mma), kickboxing, combat sports
- Director: Nobuyuki Sakakibara
- Cast: Seika Izawa, Si Woo Park, Naoki Inoue, Kenta Takizawa, Tsuyoshi Sudario, Junior Tafa