This is a list of all Krush champions. Included are all champions who have won the title since the brands inauguration in 2009, as a collaboration of K-1 and AJKF. It is the sister brand of K-1.
Krush Cruiserweight Championship Weight limit: NameDateDefenses K-Jee (def. Rui Hanazawa) August 31, 2019def. Hisaki Kato on March 28, 2020 K-Jee vacated the title on December 22, 2020, to focus of his K-1 title. Mahmoud Sattari (def. Seiya Tanigawa) July 24, 2021def. Animal Koji on December 18, 2021 Sattari vacated the title on April 16, 2025. Seiya Tanigawa (def. Shota Yamaguchi) May 25, 2025 Tanigawa vacated the title on January 23, 2026.
Krush Middleweight Championship Weight limit: NameDateDefenses Aqil Bukhari (def. Katsuya Jinbo) June 23, 2024 Dengue Silva (def. Aqil Bukhari) July 26, 2025 Silva vacated the title on July 4, 2026, in order to focus on his K-1 championship.
Krush Super Welterweight Championship Weight limit: NameDateDefenses Kenta Yamada (def. Yutaro Yamauchi) July 16, 2011 Yasuhiro Kido (def. Kenta Yamada) March 17, 2012def. Takurō Moriya on January 28, 2013 def. Yutaro Yamauchi on August 11, 2013 def. Hiroki Nakajima on April 15, 2014 Kido vacated the title on August 21, 2014. Hiroki Nakajima (def. Yoichi Yamazaki) April 12, 2015def. Yutaro Yamauchi on October 4, 2015 Jordann Pikeur (def. Hiroki Nakajima) April 10, 2016def. Yoichi Yamazaki on July 18, 2016 def. Yu Hirono on January 15, 2017 def. Yutaro Yamauchi on January 27, 2018 def. Hiromi Wajima on September 30, 2018 def. Katsuya Jinbo on June 31, 2019 Pikeur vacated the title on May 11, 2023. Jinku Oda (def. Riku) August 18, 2024 Abiral Ghimire (def. Jinku Oda) May 18, 2025def. Riku on March 28, 2026 Ghimire vacated the title on July 4, 2026.
Krush Welterweight Championship Weight limit: NameDateDefenses Yuta Kubo (def. Abdellah Ezbiri) January 14, 2013 Masaaki Noiri (def. Yuta Kubo) September 1, 2013 Noiri vacated the title on February 26, 2014 after moving to super lightweight. Keita Makihira (def. Yuya Yamamoto) April 15, 2014draw. Daiki Watabe on March 15, 2014 def. Abdellah Ezbiri on October 5, 2014 Daiki Watabe (def. Keita Makihira ) January 17, 2016 Hitoshi Tsukakoshi (def. Daiki Watabe) October 15, 2016def. Mohan Maharjan on February 18, 2017 def. Keita Makihira on February 12, 2018 Minoru Kimura (def. Hitoshi Tsukakoshi) August 5, 2018def. Kaisei Kondo on May 18, 2019 Kimura vacated the title on July 11, 2020 to focus on his K-1 title. Kazuki Yamagiwa (def. Kaisei Kondo) August 29, 2020 Kona Kato (def. Kazuki Yamagiwa) January 23, 2021 Riki Matsuoka (def. Kona Kato) April 23, 2021 Ayinta Ali (def. Riki Matsuoka) February 20, 2022def. Kota Nakano on August 27, 2022 Ali vacated the title on February 20, 2025, after announcing a transition to MMA. Koya Saito (def. Masaki Oishi) December 19, 2025
Krush Super Lightweight Championship Weight limit: NameDateDefenses HIROYA (def. TaCa) March 8, 2014 Naoki Terasaki (def. HIROYA) July 13, 2014 NOMAN (def. Naoki Terasaki) January 4, 2015 Hideaki Yamazaki (def. NOMAN) November 14, 2015 Yamazaki vacated the title on October 11, 2016 after sustaining ligament injuries. Jun Nakazawa (def. Yukihiro Komiya) April 2, 2017def. Yasuomi Soda on August 6, 2017 Yuto Shinohara (def. Jun Nakazawa) August 5, 2018 Shinohara vacated the title on December 18, 2018 after moving to lightweight. Hayato Suzuki (def. Daiki Matsushita) January 26, 2019def. Yasuomi Soda on August 31, 2019 Daizo Sasaki (def. Hayato Suzuki) February 24, 2020def. Kensei Kondo on July 11, 2020 def. Jin Hirayama on May 30, 2021 def. Hikaru Terashima on June 17, 2022 Sasaki vacated the title on December 16, 2022. Shu Inagaki (def. Takuma Tsukamoto) April 28, 2023def. Ruku Kojima on November 25, 2023 def. Takuma Tsukamoto on May 5, 2026
Krush Lightweight Championship Weight limit: NameDateDefenses Ryuji Kajiwara (def. Koya Urabe) April 30, 2011def. Tetsuya Yamato on December 9, 2011 Thomas Adamandopoulos (def. Ryuji Kajiwara) August 12, 2012 Hideaki Yamazaki (def. Thomas Adamandopoulos) March 20, 2013def. Minoru Kimura on December 14, 2013 def. Mohamed Boulef on June 12, 2014 def. Joan Cañaveral on June 12, 2015 Yamazaki vacated the title on September 13, 2015 after moving to super lightweight. Daizo Sasaki (def. Ren Hiramoto) June 12, 2016def. Hiroto Iwasaki on October 15, 2016 def. Toshiki Taniyama on August 6, 2017 Kongnapa Weerasakreck (def. Daizo Sasaki) April 22, 2018def. Fumiya Osawa on September 30, 2018 def. Takumi Yokoyama on January 25, 2020 def. Yuto Shinohara on June 28, 2020 Gonnapar vacated the title on March 1, 2021, to focus on his K-1 title. Shuji Kawarada (def. Yuzuki Satomi) September 24, 2021 Fumiya Osawa (def. Shuji Kawarada) April 30, 2022 Yuzuki Satomi (def. Fumiya Osawa) June 16, 2023 Kento Ito (def. Yuzuki Satomi) February 24, 2023 Tatsuya Oiwa(def. Kento Ito) July 27, 2024def. Yuto Shinohara on November 29, 2025
Krush Super Featherweight Championship Weight limit: NameDateDefenses Hirotaka Urabe (def. Yuji Takeuchi) April 30, 2011draw. Naoki Ishikawa on January 9, 2012 def. Fumiya Osawa on July 21, 2012 draw. Naoki Ishikawa on December 14, 2012 Kan Itabashi (def. Hirotaka Urabe) August 11, 2013 Haruaki Otsuki (def. Kan Itabashi) August 11, 2013 Otsuki vacated the title on October 17, 2014 due to injuries. Hirotaka Urabe (def. Kotaro Shimano) November 9, 2014def. German Tabuenca on May 4, 2015 def. Zhuang Shuson on September 12, 2015 Urabe vacated the title on June 1, 2016 to focus on his K-1 title. Riku Anpo (def. Leona Pettas) May 28, 2017 Masanobu Goshu (def. Riku Anpo) October 1, 2017 Kotaro Shimano (def. Masanobu Goshu) June 30, 2018def. Tatsuya Oiwa on December 16, 2018 Yuma Saikyo (def. Kotaro Shimano) March 9, 2019 Leona Pettas (def. Yuma Saikyo) September 16, 2019def. Naoki Yamamoto on December 15, 2019 def. Tatsuya Oiwa on June 28, 2020 Pettas vacated the title on September 3, 2021. Chihiro Nakajima (def. Tomoya Yokoyama) January 28, 2022def. Narufumi Nishimoto on December 18, 2022 Naoki Takahashi (def. Chihiro Nakajima) September 29, 2023 Tomoya Yokoyama (def. Naoki Takahashi) February 24, 2024def. Yuta Matsuyama on December 8, 2024 Tomoyama vacated the title on August 3, 2026, in order to focus on his K-1 title. Kanata Ueno (def. Narufumi Nishimoto) Aug 30, 2026
Krush Featherweight Championship Weight limit: NameDateDefenses Takeru Segawa (def. Nobuchika Terado) May 12, 2013def. Shota Kanbe on March 8, 2014 def. Yuzo Suzuki on August 9, 2014 def. Yuta Otaki on February 6, 2015 Segawa vacated the title on August 5, 2015 to defend the K-1 title. Kaito Ozawa (def. Shota Kanbe) February 5, 2016def. Tatsuya Oiwa on August 20, 2016 def. Yun Qi on March 3, 2017 Haruma Saikyo (def. Kaito Ozawa) October 1, 2017def. Yuta Murakoshi on March 10, 2018 Yuki Egawa (def. Haruma Saikyo) March 10, 2019def. TETSU on June 21, 2018 Egawa vacated the title on February 3, 2020, to focus on his K-1 title. Takahito Niimi (def. Riku Morisaka) November 27, 2020def. Toma on February 27, 2021 def. Keito Okajima on June 25, 2021 def. Tatsuki Shinotsuka on December 18, 2021 Shuhei Kumura (def. Takahito Niimi) May 21, 2022 Riku Morisaka (def. Shuhei Kumura) March 25, 2023 Tatsuki Shinotsuka (def. Riku Morisaka) Oct 21, 2023 Shinotsuka vacated the title on March 27, 2024, after buying out his contract. Ryota Ishida (def. Raita Hashimoto) Sep 28, 2024def. Haruto Matsumoto on May 18, 2025 Ishida vacated the title on July 4, 2026, in order to focus on his K-1 championship.
Krush Super Bantamweight Championship Weight limit: NameDateDefenses Shota Takiya (def. Ryuya Kusakabe) April 30, 2011def. Nobuchika Terado on January 9, 2012 def. Takumi Tosaka on August 26, 2012 Takiya vacated the title on May 25, 2013 after moving to a non-K1 affiliated gym. Shota Takiya (def. Takumi Tosaka) January 4, 2014def. Ryuma Tobe on May 11, 2014 Taiga Kawabe (def. Shota Takiya) August 24, 2014 Kawabe vacated the title on April 24, 2015 following a knee injury. Ryuji Horio (def. Takumi Tosaka) August 14, 2015 Nobuchika Terado (def. Ryuji Horio) March 20, 2016def. Charles Bongiovanni on September 30, 2016 def. Kenji Kubo on November 5, 2017 Title is declared vacant on July 1, 2018, due to Terado's inactivity. Masashi Kumura (def. Taito Gunji) February 16, 2019def. Yuta Hayashi on November 16, 2019 def. Taito Gunji on September 26, 2020 Kumura vacated the title on July 9, 2021. Riamu (def. Momotaro Kiyama) October 31, 2021def. Lyra Nagasaka on July 22, 2023 def. Eiki Kurata on March 30, 2024 def. Koji Ikeda on March 30, 2025 def. Kengo Murata on November 29, 2025
Krush Bantamweight Championship Weight limit: NameDateDefenses Yoshiki Takei (def. Yuki Ueba) June 12, 2016def. Ryusei on December 18, 2016 Takei vacated the title on May 22, 2017 to focus on his K-1 title. Taito Gunji (def. Ryusei) September 8, 2017 Akihiro Kaneko (def. Taito Gunji) June 30, 2018def. Junya Weerasakreck on October 28, 2018 Kaneko vacated the title on December 18, 2018, after moving up to super-bantamweight. Koki (def. Junya Weerasakreck) April 19, 2019 Junki Sasaki (def. Koki) November 8, 2019 Sasaki vacated the title on July 22, 2020, after moving up to super-bantamweight. Begin Yoshioka (def. Mao Hashimoto) December 19, 2020 Kazuki Miburo (def. Begin Yoshioka) March 27, 2021 Koji Ikeda (def. Kazuki Miburo) March 26, 2022def. Aoi Noda on July 30, 2022 def. Kiri Matsutani on February 25, 2023 Ikeda vacated the title on April 26, 2024 in order to move up in weight. Eito Kurokawa (def. Yusei Shirahata) October 25, 2024def. Daina on March 30, 2025 Kurokawa vacated the title on November 14, 2025 to focus on the bout for the vacant K-1 Bantamweight title.
Krush Flyweight Championship Weight limit: NameDateDefenses Rui Okubo (def. Daina) September 24, 2022 Okubo vacated the title on April 14, 2023, in order to move up in weight. Toki Oshika (def. Daina) May 20, 2023 Yuto (def. Toki Oshika) Oct 21, 2023 Daina (def. Yuto) Jan 28, 2024 Daina vacated the title on March 30, 2025 in order to move up in weight. Neigo Katono (def. Ryuki Yasuo) December 19, 2025
Krush Women's Flyweight Championship Weight limit: NameDateDefenses Syuri (def. Miku Hayashi) March 16, 2014def. Kanako Taniyama on July 13, 2014 def. Aki Gracyer on December 21, 2014 def. Tomoko SP on September 12, 2015 Syuri vacated the title on February 4, 2016, after singing with Pancrase. Kana Morimoto (def. Momi) April 10, 2016def. Aki Gracyer on July 18, 2016 def. Kai Ting Chuang on September 30, 2016 Mellony Geugjes (def. Kana Morimoto) January 15, 2017def. Momi on March 15, 2017 Kana Morimoto (def. Mellony Geugjes) December 9, 2017def. Kim Townsend on May 17, 2018 def. Liu Shibei on August 18, 2018 Morimoto vacated the title on June 17, 2020 to focus on her K-1 title Kotomi (def. Mahiro) April 23, 2021 Kotomi vacated the title on August 1, 2023, due to recurring brain issues Noriko Ikeuchi(def. MAO) Jan 28, 2024 Sofia Tsolakidou(def. Noriko Ikeuchi) August 23, 2025
Krush Women's Atomweight Championship Weight limit: NameDateDefenses Emi Matsushita (def. Eguchi Comachi) December 9, 2017def. Yoshimi on June 30, 2018 Title is declared vacant on October 25, 2018, after Matsushita refused to fight Takanashi Miho. Miho Takanashi (def. Shizuka) May 18, 2019def. Phayahong Ayothayafightgym on October 13, 2019 Miho vacated the title on June 6, 2020, after moving up to minimumweight. Miyuu Sugawara (def. Moe Takahashi) November 27, 2020def. MIO on November 20, 2021 def. Yu on February 20, 2022 def. Chan Lee on October 28, 2022 Sugawara vacated the title on September 26, 2023. Kira Matsutani (def. Nana Okuwaki) November 25, 2023 Matsutani vacated the title on January 23, 2026 in order to focus on her K-1 title.
Tournament winners Grand Prix champions + Krush Lightweight Grand Prix 2009 Date Champion Nationality Event Location Runner-up Nationality 2009-11-02 Masahiro Yamamoto Japan Krush Lightweight Grand Prix 2009 〜Round.2〜 Tokyo, Japan Yuta Kubo Japan