Hiroto Iwasaki

Krush 70 was a kickboxing event promoted by K-1 Japan Group, held on October 15, 2016 at Korakuen Hall in Tokyo.

Krush 53 was a kickboxing event promoted by K-1 Japan Group (Krush), held on April 12, 2015 at Korakuen Hall in Tokyo.

Krush 165 kickboxing event held September 28, 2024 at Korakuen Hall, Tokyo, Japan.

Krush 155 kickboxing event held November 25, 2023 at Korakuen Hall, Tokyo, Japan.

Krush 167 kickboxing event held November 16, 2024 at Korakuen Hall, Tokyo, Japan.

Krush 68 in NAGOYA was a kickboxing event promoted by K-1 Japan Group, held on August 20, 2016 at Nagoya Congress Center Event Hall in Nagoya, Aichi.

Krush 147 kickboxing event held March 25, 2023 at Korakuen Hall, Tokyo, Japan.

Krush 173 event took place on April 29, 2025, at Korakuen Hall in Bunkyo, Tokyo, Japan, promoted by K-1 Japan Group. This kickboxing showcase features Kenshin Kodama facing Kuto Ueno in a super featherweight (-60kg) main event. The co-main event pits Takahito Niimi against K. Sekiguchi in a flyweight (-57.5kg) bout. Other notable fights include T. Tsukamoto vs. Hiroto Iwasaki, Kenta Tagami vs. Masaki Oishi, and Yuya Hayashi vs. Eruto, spanning 12 bouts across various weight classes.

The ECO信頼サービス株式会社 PRESENTS K-1 WORLD GP 2022 JAPAN ～K-1フェザー級世界最強決定トーナメント～ takes place on August 11, 2022, at Fukuoka Kokusai Center in Fukuoka, Japan. This kickboxing event features an eight-man Featherweight World’s Strongest Tournament with fighters like Taito Gunji, Shuhei Kumura, Tatsuya Tsubakihara, and Wang Junguang. The tournament concludes with a final bout to determine the champion. Additional fights include K-Jee vs. Seiya Tanigawa in a cruiserweight superfight and Kazuki Fujita vs. Isshin Ishii in bantamweight. It’s a landmark night for K-1 in 2022, showcasing global talent.