Koki Kameda

Kōki Kameda is a Japanese former professional boxer who competed from 2003 to 2015. He is a two weight world champion, having held the WBA light-flyweight title from 2006 to 2007, the WBC and lineal flyweight titles from 2009 to 2010. He also held the WBA bantamweight title twice between 2010 and 2013. His younger brothers, Daiki and Tomoki, are also professional boxers.