The K-1 WORLD GP 2021 Japan Bantamweight Tournament takes place on May 30, 2021, at Yokohama Budokan in Yokohama, Japan. This kickboxing event features an eight-man Bantamweight Tournament with fighters like Toma Kuroda, Kazuki Miburo, Hinata Matsumoto, and Aoi Noda. The tournament concludes with Toma Kuroda facing Kazuki Miburo in the final. Additional bouts include Tatsuya Tsubakihara vs. Shuhei Kumura and Kenta Hayashi vs. Vitor Tofanelli.
Tatsuya Tsubakihara
Shuhei Kumura
Kenta Hayashi
Vitor Toffanelli
Mio Tsumura
Miyuu Sugawara
Narufumi Nishimoto
Kohei Kodera
Tenma Sano
Kotaro Shimano
Junki Sasaki
Rat
Toma Tanabe
Yusho Kamemoto
Yu Fukuhara
Moe Takahashi
Katsuya Jinbo
Aqil Bukhari
Toma Kuroda
Koji Ikeda
Hinata Matsumoto
Yuya Uzawa
Kazuki Miburo
Noda Aoi
Naoki Omura
Shuto Hagiwara
Yuki Toyota
Kazuki Oishi
Haru Furumiya
Natsuki Kitamura