Daiki Kamikawa (上川 大樹, Kamikawa Daiki, born 9 November 1989 in Yamaguchi, Yamaguchi) is a Japanese judoka.

He won the gold medal in the openweight division at the 2010 World Judo Championships by defeating Teddy Riner of France by a flags decision.

Kamikawa is known for being a very technical judoka for a heavy weight and uses techniques such as harai goshi and uchi mata with frequency.

He represented Japan at the 2012 Summer Olympics.

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