is a Japanese backstroke swimmer.
Major achievements 2009 Junior Pan Pacific Swimming Championships 100m backstroke 1st (1:01.13)ジュニアパンパシフィック大会 日本代表 - 日本水泳連盟 200m backstroke 2nd (2:12.00)
Personal bests In long course 50m backstroke: 27.88 (July 29, 2009) 100m backstroke: 59.14 Asian Japanese Record (July 28, 2009) 200m backstroke: 2:09.06 (August 28, 2008)
In short course 50m backstroke: 26.42 (February 21, 2009) 100m backstroke: 55.23 World record (November 15, 2009) 200m backstroke: 2:00.18 Former world record (November 14, 2009)
See also World record progression 100 metres backstroke World record progression 200 metres backstroke
References