Career
At the age of 17 he became the first junior speedskater to skate the 500 metres in less than 35 seconds. Until 9 March 2007 he was the world record holder with the 34.30 he skated in Salt Lake City on 19 November 2005. He lost the world record to Lee Kang-seok, who skated 34.25 in Salt Lake City.
Prior to that 500 metre race, he named three skaters as his toughest competition: Jeremy Wotherspoon of Canada, Joey Cheek of the United States, and Dmitry Dorofeyev of Russia.
He was also beaten by his own countryman, Yūya Oikawa, who was fourth. At the 2014 Olympics in Sochi, Russia, he again represented Japan and finished 5th in the 500 m with a combined time over two runs of 69.74 and a fastest single time of 34.77 behind the Mulder brothers (Michel and Ronald), January Smeekens and Mo Tae-bum.
