(born October 13, 1975) is an athlete from Japan. He competes in the triathlon. Nishiuchi competed at the first Olympic triathlon at the 2000 Summer Olympics. He took forty-sixth place with a total time of 1:56:59.76. Four years later, at the 2004 Summer Olympics, Nishiuchi competed again. He placed thirty-second with a time of 1:57:43.51. References Sports Reference 1975 births Living people Japanese male triathletes Olympic triathletes of Japan Triathletes at the 2000 Summer Olympics Triathletes at the 2004 Summer Olympics 20th-century Japanese people 21st-century Japanese people