is a Japanese butterfly swimmer.
She attended Osaka Seikei Girls' High School.
Major achievements 2000 Sydney Olympics 200m butterfly 7th (Heat 2:10.22, Semifinal 2:09.89, Final 2:09.66) 2004 Athens Olympics 100m butterfly 14th (Heat 1:00.16, Semifinal 59.53) 200m butterfly 3rd (Heat 2:10.04, Semifinal 2:08.83, Final 2:08.04) 2008 Beijing Olympics 100m butterfly 18th (Heat 58.61) 200m butterfly 5th (Heat 2:06.62, Semifinal 2:06.96, Final 2:07.32)
Personal bests In long course 100m butterfly: 58.52 (April 16, 2008) 200m butterfly: 2:06.38 Japanese Record (April 19, 2008)
References
http://www.joc.or.jp/beijing/athlete/aquatics/nakanishiyuko.html