Yasuhiro Kido (Japanese: 城戸康裕; born December 25, 1982) is a Japanese kickboxer, currently competing in the lightweight division of Rizin Fighting Federation. A professional competitor since 2003, he is the 2008 K-1 World MAX Japan tournament winner and the 2017 K-1 Super Welterweight Grand Prix runner-up. He is the former Krush Super Welterweight champion, having held the title from 2012 until 2014.
Source: “Yasuhiro Kido”, English Wikipedia (CC BY-SA 4.0), excerpt