Shoji Otani

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

Krush 156 kickboxing event held December 17, 2023 at Korakuen Hall, Tokyo, Japan.

Krush 150 kickboxing event held June 16, 2023 at Korakuen Hall, Tokyo, Japan.

MAROOMS presents KNOCK OUT.55 takes place on July 20, 2025, at Korakuen Hall in Tokyo, Japan. This kickboxing event features 10 bouts under KNOCK OUT-RED and KNOCK OUT-BLACK rules. Key fights include Taimu Hisai vs. Romisan Tiger Reon, Yoshiro Tsuzaki vs. Phawanmai, Tsukasa Oki vs. Mun Meikia, and Reito Bravely vs. Ei Mamurinphutong. The preliminary card includes MOMO vs. Miho and NANA vs. Zarina Islamova.

MAROOMS presents KNOCK OUT 2025 vol.3 took place on May 18, 2025, at Korakuen Hall in Tokyo, Japan, promoted by Knock Out. The main event features Shoji Otani defending his KNOCK OUT-BLACK Lightweight (62.5kg) title against Fumiya Osawa in a 3-round (plus 1 extension) title fight. Other key bouts include Kuntap Charoenchai vs. Yoshiro Tsuzaki for the KNOCK OUT-RED Super Welterweight (70kg) title and Hiroki Nakajima vs. Yuki for the KNOCK OUT-BLACK Super Welterweight (70kg) interim title.

KNOCK OUT.61 was a kickboxing event held by KNOCK OUT on Sunday, February 15, 2026, at Korakuen Hall in Tokyo, Japan. In the main event, Taimu Hisai faced Kongnapa Weerasakreck.

MAROOMS presents KNOCK OUT 2025 vol.1 takes place on February 9, 2025, at Korakuen Hall in Tokyo, Japan.

RIZIN 50 is RIZIN's first Shikoku tournament as a part of the opening commemoration event of Anabuki Arena. The main event is a bantamweight title match between Naoki Inoue and Yuki Motoya!