Shingo Doi (土井 槙悟, Doi Shingo, born 23 August 1983) is a Japanese speed skater. He competed in two events at the 2010 Winter Olympics.
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Shingo Doi (土井 槙悟, Doi Shingo, born 23 August 1983) is a Japanese speed skater. He competed in two events at the 2010 Winter Olympics.