Haruma Saikyo

Krush 86 was a kickboxing event promoted by K-1 Japan Group, held on March 10, 2018. The card featured tournament bouts.

Krush 70 was a kickboxing event promoted by K-1 Japan Group, held on October 15, 2016 at Korakuen Hall in Tokyo.

Krush 47 was a kickboxing event held on November 9, 2014 at Korakuen Hall in Tokyo, Japan. In the main event, Kotaro Shimano and Hirotaka Urabe fought for the vacant fourth Krush -60kg title, and in the semi-final Masahiro Yamamoto faced Junpei Aotsu.

Krush 65 was a kickboxing event promoted by K-1 Japan Group (Krush), held on April 10, 2016 at Korakuen Hall in Tokyo.

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 49 was a kickboxing event held on January 4, 2015 at Korakuen Hall in Tokyo, Japan, the first of two Krush shows that day. The main event was a -67kg bout between Daisuke Tsutsumi and Daiki Watabe, and the semi-final saw Daizo Sasaki face Ryuki Iwashita at -63kg.

Krush 81 was a kickboxing event promoted by K-1 Japan Group, held on October 1, 2017 at Korakuen Hall in Tokyo.

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.