Takashi Uchiyama (?? ??, Uchiyama Takashi, born November 10, 1979) is a Japanese former professional boxer who competed from 2005 to 2016, holding the WBA super-featherweight title from 2010 to 2016 (being promoted to Super champion in 2016).
Nicknamed 'KO Dynamite', he carries devastating one punch knockout power.
Uchiyama reached a peak of #10 in The Ring (magazine) Pound for pound listings.