K-1 WORLD GP 2021 JAPAN ～K’FESTA.4 Day.2～
- Annu: 2021
- Paese: Japan
- Genre: Action
- Studio: ABEMA, GAORA, M-1 SPORTS MEDIA
- Parolla chjave: kickboxing, combat sports
- Direttore: 中村拓己
- Cast: Takeru Segawa, Leona Pettas, Sina Karimian, Kyotaro Fujimoto, Kosuke Jitsukata, Keisuke Nakajima
