RIZIN.15
- Unyaka: 2019
- Ilizwe: Japan
- Uhlobo:
- Isitudiyo: RIZIN Fighting Federation
- Igama elingundoqo: mixed martial arts (mma), kickboxing, combat sports
- UMlawuli: Nobuyuki Sakakibara
- Abalingisi: Jiří Procházka, Muhammed Lawal, 那須川天心, Fritz Aldin Biagtan, Kyoji Horiguchi, Ben Nguyen
