200 m: 21.24 (Kumamoto 2011)[3] Kazuya Watanabe (渡邉 和也, Watanabe Kazuya, born 20 July 1988 in Shibata, Miyagi) is a Japanese track and field sprinter.

He won a silver medal in the 4 × 400 metres relay at the 2013 Asian Championships.

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