Yogibo presents RIZIN.31
- سال: 2021
- ملڪ: Japan
- نوع:
- اسٽوڊيو: RIZIN Fighting Federation
- چاٻي: mixed martial arts (mma), kickboxing, combat sports
- ڊائريڪٽر: Nobuyuki Sakakibara
- اداڪار: Yutaka Saito, Juntaro Ushiku, Kanna Asakura, Saori Oshima, Tsuyoshi Kamiyama, Lawdlain Saint Ilme
