K-1 WORLD GP 2021 JAPAN ～K’FESTA.4 Day.2～
- Tausaga: 2021
- Atunuʻu: Japan
- Ituaiga: Action
- Potu potu: ABEMA, GAORA, M-1 SPORTS MEDIA
- Upu autu: kickboxing, combat sports
- Faʻatonu: 中村拓己
- Faʻafiafia: Takeru Segawa, Leona Pettas, Sina Karimian, Kyotaro Fujimoto, Kosuke Jitsukata, Keisuke Nakajima
