Yukihiro Komiya

Krush 71 was a kickboxing event promoted by K-1 Japan Group, held on December 18, 2016 at Korakuen Hall in Tokyo.

Krush 77 was a kickboxing event promoted by K-1 Japan Group, held on July 16, 2017 at Korakuen Hall in Tokyo.

Krush 73 was a kickboxing event promoted by K-1 Japan Group, held on February 18, 2017 at Korakuen Hall in Tokyo.

Krush 75 was a kickboxing event promoted by K-1 Japan Group, held on April 2, 2017 at Korakuen Hall in Tokyo. The card featured the Krush -65kg tournament final between Yukihiro Komiya and Jun Nakazawa, the Krush women's title match between Mellony Geugjes and Momi and the Krush -60kg tournament semifinal between Leona Pettas and Taio Asahisa.