Kazuki Osaki

RISE 137 took place on February 23, 2020, at Korakuen Hall in Tokyo, Japan. In the main event, welterweight champion Noah Bey defended his RISE title against Hideki by unanimous decision. In the semifinal, Kosei Yamada defeated Ryota Nakano to claim the RISE super lightweight title.

RISE 142 took place on September 4, 2020, at Korakuen Hall in Tokyo, Japan. In the main event, challenger Kazuki Osaki dropped champion Tatsu Tamaru en route to a unanimous decision to claim the RISE super flyweight title. In the semifinal, Taison Maeguchi defeated Yoshihisa Morimoto by unanimous decision.

RISE 140 took place on July 19, 2020, at Korakuen Hall in Tokyo, Japan. In the main event, Masahide Kudo and Ryo Takahashi fought to a draw in a featherweight super fight. In the semifinal, So Midorikawa defeated welterweight champion Noah Bey by unanimous decision.

RISE 164 kickboxing event held January 28, 2023 at Korakuen Hall, Tokyo, Japan. The main event was a RISE Super Featherweight (-60kg) title match between champion Chan Hyung Lee and challenger Hyuma Hitachi, with Kazuki Osaki facing Mangkon Boomdeksian in a super flyweight (-53kg) co-main event.

The RISE WORLD SERIES 2026 TOKYO.2 takes place on September 19, 2026, at the EBARA WAVE ARENAおおた (Ota City General Gymnasium) in Tokyo. The event features a triple championship lineup, headlined by the world super-flyweight title rematch between Kazuki Osaki and Ryujin Nasukawa.

RISE 146 was a kickboxing event held on February 23, 2021 at Korakuen Hall in Tokyo, Japan. The main event featured Kazuki Osaki versus Ikko Ota, while the card also included Hiroyuki versus Kazane and Rasta versus Keito Naito.

The RISE WORLD SERIES OSAKA 2022 takes place on August 21, 2022, at Edion Arena Osaka in Osaka, Japan. This kickboxing event features Petchpanomrung Kiatmoo9 facing Kento Haraguchi for the inaugural RISE Super Lightweight (-65kg) title in the main event. Other fighters include Kaito Ono vs. Samo Petje, Chadd Collins vs. Ryota Nakano, and Kazuki Osaki vs. Sanchai TEPPEN GYM across the card. Additional bouts showcase Masahiko Suzuki, Tapruwan, and Yuma Yamaguchi in various matchups. It’s a standout night in RISE’s 2022 season, broadcast live on ABEMA.

ABEMA presents RISE WORLD SERIES 2023 2nd Round takes place on August 26, 2023, at Ota City General Gymnasium in Tokyo, Japan. This kickboxing event features YA-MAN battling Hiroto Yamaguchi for the inaugural RISE Open Finger Glove -65kg title in the main event. The semifinals of the -54kg Tournament include Kazuki Osaki vs. Toki Tamaru and Shiro Matsumoto vs. Kumandoi Petchyindee. Other fighters like Koki Osaki, Taiga Kawabe, and Kan Nakamura compete across the card.

RISE World Series 2026 Tokyo June 6, 2026 a kickboxing event that was held at the Ebara Wave Arena Ota in Tokyo, Japan.

Cygames presents RISE WORLD SERIES 2022 in Ota City takes place on October 15, 2022, at Ota City General Gymnasium in Tokyo, Japan. This kickboxing event features Kazuki Osaki defending his Super Flyweight (-53kg) title against Kazane in the main event. Other fighters include Taiju Shiratori vs. YA-MAN in a super lightweight bout, Daiki vs. Haruto Yasumoto in featherweight, and Hiroshi Nakamura vs. Lee in a 62.5kg superfight. Additional matchups showcase Kensei Yamakawa and top talent across various weight classes.

Cygames presents RISE WORLD SERIES 2021 OSAKA takes place on July 18, 2021, at Edion Arena Osaka in Osaka, Japan. This kickboxing event features the opening round of the -53kg DEAD OR ALIVE Tournament with fighters like Kazuki Osaki, Shiro Matsumoto and Jin Mandokoro.

ABEMA presents RISE ELDORADO 2024 takes place on March 17, 2024, at Tokyo Metropolitan Gymnasium in Tokyo, Japan. This kickboxing event features Shiro defending his Bantamweight (-55kg) title against Toki Tamaru in the main event. Other fighters include Akihiro Kaneko vs. Masahiko Suzuki, Chadd Collins vs. Miguel Trindade, and Kazuki Osaki vs. Djillali Kharroubi across the card. Five RISE vs. K-1 matchups also highlight the night. It’s RISE’s first major event of 2024, broadcast live on ABEMA.

RISE WORLD SERIES 2024 FINAL, an explosive kickboxing event, takes place at Makuhari Messe in Chiba, Japan, showcasing the highly anticipated GLORY RISE Featherweight Grand Prix. The tournament features an eight-man bracket with top competitors like Japan’s Kento Haraguchi, Portugal’s Miguel Trindade, Australia’s Chadd Collins, and Mexico’s Abraham Vidales battling for the featherweight crown. This collaboration between RISE and GLORY brings together elite fighters from around the globe, including Thailand’s Petchpanomrung Kiatmoo9 and Korea’s Sung Hyun Lee, competing in a series of intense superfights. The main event highlights the Grand Prix final, where the semifinals’ victors face off in a 3-round clash with a potential extension round. With 16 fights on the card, this event promises a night of high-level striking action, streamed live on ABEMA for fans worldwide.

RISE FireBall NAGOYA took place on May 11, 2025, at Port Messe Nagoya Third Exhibition Hall in Nagoya, Japan. This kickboxing showcase, sponsored by Denko Navi, features Koki Osaki facing Keisuke Monguchi in a -55kg SuperFight as the main event. The co-main event pits Erina Shimizu against Mei Miyamoto in the RISE QUEEN Mini Flyweight (-49kg) title bout. Other fighters include Kazuki Osaki vs. TBA, Seiki Takahashi vs. Kanchan, and Ryoto Takeda vs. Facundo Gramajo across the card. Doors open at 14:00, with the action starting at 15:00. It’s a standout night for RISE in 2025, broadcast live on ABEMA.

Cygames presents RISE ELDORADO 2023 takes place on March 26, 2023, at Ariake Arena in Tokyo, Japan. This kickboxing event features Shiro facing Dieselnoi Wor.Wanchai for the RISE World Bantamweight title in the main event. Other fighters include Kento Haraguchi vs. Jeremy Monteiro for the ISKA World Light Welterweight title and Lee Sung-hyun vs. Kaijin for the RISE Middleweight title. Additional bouts showcase Taiju Shiratori, Koki Osaki, and Koyuki Miyazaki across the card.

RISE WORLD SERIES 2023 1st Round takes place on July 2, 2023, at Edion Arena Osaka in Osaka, Japan. This kickboxing event features the opening round of the -54kg Grand Prix with fighters like Shiro Matsumoto vs. Ruben Seoane, Kazuki Osaki vs. Aiman Lahmar, Toki Tamaru vs. Petchsila Wor Auracha, and Kumandoi Petchyindee vs. Mohamed Kloua. Kento Haraguchi faces Anvar Boynazarov in a non-tournament superfight headlining the card. Additional bouts include Chan Hyung Lee vs. Yuma Yamaguchi and Jin Mandokoro vs. Kazane Nagai. It’s the explosive start to RISE’s 2023 World Series, broadcast live on ABEMA.

RISE WORLD SERIES 2024 OSAKA takes place on June 15, 2024, at Edion Arena Osaka in Osaka, Japan. This kickboxing event features Kazuki Osaki defending his Super Flyweight title against Jin Mandokoro in the main event. Other fighters include Taiga vs. Daniel Puertas, Taiju Shiratori vs. Petru Morari, and Riku Kazushima vs. Samvel Sor Tong Prachin across the card. Additional bouts showcase Toki Tamaru vs. Jung Hyeonwoo and Kan Nakamura vs. Thiago Ferreira.

RISE 156 was a kickboxing event held on March 27, 2022 at Korakuen Hall in Tokyo, Japan. The main event featured Ryoga Hirano versus Taisei Umei, while the card also included Kazuki Osaki versus Kanta Tabuchi and Ryota Nakano versus Masashi Nakajima.

RISE 167 kickboxing event held April 21, 2023 at Korakuen Hall, Tokyo, Japan. The main event was a RISE Lightweight (-63kg) title match between champion Naoki and challenger Kan Nakamura, with Kazuki Osaki facing Nicolas Rivas for the vacant ISKA Oriental Rules World Flyweight (-53.5kg) title in the co-main event.

The RUF presents RISE WORLD SERIES 2023 Final Round takes place on December 16, 2023, at Ryogoku Kokugikan in Tokyo, Japan. This kickboxing event features Toki Tamaru facing Kumandoi Petchyindee Academy in the -54kg Tournament final as the main event. Chadd Collins challenges Petchpanomrung for the Super Lightweight title in the co-main event. Other fighters include Kento Haraguchi, Taiju Shiratori, Kazuki Osaki, and Koyuki Miyazaki across the card. It’s the climactic finale of RISE’s 2023 World Series, broadcast live on ABEMA.

RISE 143 took place on November 14, 2020, at Korakuen Hall in Tokyo, Japan. In the main event, super flyweight champion Kazuki Osaki defeated Shoot Boxing bantamweight champion Kyo Kawakami by unanimous decision. In the semifinal, Takumi Sanekata earned a future title shot with a decision win over Taplon Hades Workout. The card also featured a retirement exhibition match for Shota Takitani.

RIZIN 18 live from the Dolphins Arena in Nagoya, Japan. In the evening’s main event, former UFC title challenger and current Rizin and Bellator champion Kyoji Horiguchi takes on rising star Kai Asakura. The co-main event pits the promotion’s women’s super atomweight titleholder Ayaka Hamasaki against Thailand’s Suwanan Boonsorn in a non-title affair.

RISE WORLD SERIES 2025 Tokyo took place Saturday, August 2, 2025 at the Ota Ward General Gymnasium, Tokyo.