RIZIN 9

- Originální název: RIZIN.9 RIZIN FIGHTING WORLD GRAND-PRIX 2017 バンタム級トーナメント&女子スーパーアトム級トーナメントFinal ROUND
- Režie: Nobuyuki Sakakibara
- Hrají: Mirko Filipović, Yuta Hamamoto, Shinju Nozawa-Auclair, Kanna Asakura, Mitsuhisa Sunabe, Yusuke Yachi, Maria Oliveira, Tenshin Nasukawa, Shintaro Ishiwatari, Rena Kubota, Yamato Fujita, Kyoji Horiguchi, Takanori Gomi, Takafumi Otsuka, Irene Cabello, Manel Kape, Tsuyoshi Kosaka, Chelsea LaGrasse , další...
Rizin World Grand Prix 2017: Final Round was a mixed martial arts event held by the Rizin Fighting Federation on December 31, 2017 at the Saitama Super Arena in Saitama, Japan.