Kosei Sekiguchi

Krush 158 kickboxing event held February 24, 2024 at Korakuen Hall, Tokyo, Japan.

Krush 184 headlined by Momotaro Kiyama against Futa Hashimoto. Qualifier fights for the vacant 53kg title with Kina Mtasutani and Toranosuke Higashi.

Krush 153 kickboxing event held September 29, 2023 at Korakuen Hall, Tokyo, Japan.

Krush 180 kickboxing event held September 27, 2025 at Korakuen Hall, Tokyo, Japan.

Krush 162 kickboxing event held June 23, 2024 at Korakuen Hall, Tokyo, Japan.

Krush 151 kickboxing event held July 22, 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.

K-1 REVENGE was a kickboxing event hosted by K-1. The event took place on Sunday, May 31, 2026, at Tokyo's Korakuen Hall.

The K-1 WORLD GP 2024 in TOKYO FINAL takes place on December 14, 2024, at Yoyogi National Gymnasium in Tokyo, Japan. This kickboxing event features an eight-man Openweight Grand Prix with fighters like Ariel Machado, Errol Zimmerman, Feng Rui, and Mattia Faraoni. Additional bouts include Hiromi Wajima vs. Stoyan Koprivlenski for the Super Welterweight title and Akihiro Kaneko vs. Aslanbek Zikreev in super bantamweight. Regional qualifiers from Sarajevo, Sicily, Brasília, and Osaka lead to this final showdown. It’s K-1’s climactic event of 2024, crowning the openweight king.

The K-1 WORLD MAX 2024 Super Lightweight Championship Tournament occurred on September 29, 2024, at Yoyogi National Gymnasium No. 2 in Tokyo, Japan. This kickboxing event features Liu Ce defending his Cruiserweight title against Mahmoud Sattari in the main event. Taito Gunji faces Takumi Terada for the Featherweight title. A Super Bantamweight Tournament semifinal round also highlights the card with Akihiro Kaneko and Masashi Kumura.