K-1 WORLD GP 2021 JAPAN～K-1バンタム級日本最強決定トーナメント～
- Tau: 2021
- Whenua: Japan
- Momo:
- Studio: M-1 SPORTS MEDIA, ABEMA, GAORA
- Kupu matua: kickboxing, combat sports
- Kaiwhakahaere: 中村拓己
- Maka: Tatsuya Tsubakihara, Shuhei Kumura, Kenta Hayashi, Vitor Toffanelli, Mio Tsumura, Miyuu Sugawara
