Yoichi Yamazaki

Krush 93 was a kickboxing event promoted by K-1 Japan Group, held on September 30, 2018. The card featured tournament bouts.

Krush 50 was a kickboxing event held on January 4, 2015 at Korakuen Hall in Tokyo, Japan, the second of two Krush shows that day. The main event was a Krush -65kg title match between Naoki Terasaki and Noman, and the semi-final was a semi-final of the tournament for the vacant third Krush -70kg title between Yutaro Yamauchi and Yoichi Yamazaki.

Krush 71 was a kickboxing event promoted by K-1 Japan Group, held on December 18, 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 67 was a kickboxing event promoted by K-1 Japan Group, held on July 18, 2016 at Korakuen Hall in Tokyo. The card featured the Krush -70kg title match between Jordann Pikeur and Yoichi Yamazaki and the Krush women's title match between Kana and Gracyer Aki.

Krush 42 was a kickboxing event held on June 12, 2014 at Korakuen Hall in Tokyo, Japan. The main event was a Krush -63kg title match between Hideaki Yamazaki and Mohamed Boulef, and in the semi-final Minoru Kimura faced Thomas Adamandopoulos in a -63kg super fight.

Krush 152 kickboxing event held August 27, 2023 at Korakuen Hall, Tokyo, Japan.

Krush 135 took place on March 26, 2022, at Korakuen Hall in Tokyo, Japan. In the main event, Kazuki Miburo faced Koji Ikeda. The card also featured Kiri Matsutani versus Aoi Noda and Koki versus Takaya Ogura.

Krush 74 was a kickboxing event promoted by K-1 Japan Group, held on March 3, 2017 at Korakuen Hall in Tokyo.

Krush 61 was a kickboxing event promoted by K-1 Japan Group (Krush), held on December 4, 2015 at Korakuen Hall in Tokyo.

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

Krush 45 in NAGOYA was a kickboxing event held on August 24, 2014 at Nagoya Congress Center in Nagoya, Japan. The card was built around a five-on-five NAGOYA vs. TOKYO team match, headlined by a Krush -55kg title match between Shota Takiya and Taiga and a -70kg super fight between Yoshihiro Sato and Yoichi Yamazaki.

Krush 142 took place on October 28, 2022, at Korakuen Hall in Tokyo, Japan. In the main event, Miyuu Sugawara faced Lee Chan. The card also featured Shuji Kawarada versus Shoya and Kiri Matsutani versus Taiyo Shirahata.

The new K-1 has left Yoyogi, which has been held since its launch, and moved to Saitama Super Arena. The first memorable event will be hosting a super welterweight tournament, which is said to be the most layered in the world. How did the four Japanese national team players compete against the powerful overseas teams who have shown strength in past tournaments? It also includes all-out battles in which champions from K-1 weight classes such as Gao, Louis, Takeru, and Taiga also participated.

K-1 WORLD GP 2016 IN JAPAN held on April 24th. The 60kg class, with strong players including Tobe Hirotaka and Tobe Koya, clashing with eight Japanese warriors hoping to compete in the world tournament. The sympathetic survival match is worth watching.

Open up a new era and surpass MAX. Includes 17 matches including the world's most competitive clash. Jordan Piqueaux vs Maratt Gregorian!

The K-1 WORLD GP 2017 JAPAN ～SURVIVAL WARS 2017～ takes place on December 27, 2017, at Korakuen Hall in Bunkyo, Tokyo, Japan. This event features fighters like Hitoshi Sugimoto, Rui Hanazawa, Taito Gunji, and Shota Oiwa. Competitors will battle in a series of kickboxing matches. The night promises intense action as athletes vie for supremacy. It’s the final K-1 event of the year.