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Yuya Oshima (大島 祐哉, Ōshima Yūya, born 5 March 1994) is a Japanese table tennis player. With doubles partner Masataka Morizono, he won the gold medal in the men's doubles event at both the 2015 and 2017 ITTF World Tour Grand Finals, as well as winning a silver medal in men's doubles at the 2017 World Championships.