is a retired Japanese badminton player who is a singles specialist from NTT East badminton club. She competed at the 2014 Asian Games.
Mitani expressed her desire to retire after losing in the second round of 73rd All Japan Comprehensive Championships on 28 November 2019, and officially announced her retirement on the first day of 2019 S/J League on 20 December.
Women's singles
The BWF World Tour, which was announced on 19 March 2017 and implemented in 2018, is a series of elite badminton tournaments sanctioned by the Badminton World Federation (BWF). The BWF World Tours are divided into levels of World Tour Finals, Super 1000, Super 750, Super 500, Super 300 (part of the HSBC World Tour), and the BWF Tour Super 100.
Women's singles
The BWF Superseries, which was launched on 14 December 2006 and implemented in 2007, is a series of elite badminton tournaments, sanctioned by the Badminton World Federation (BWF). BWF Superseries levels are Superseries and Superseries Premier. A season of Superseries consists of twelve tournaments around the world that have been introduced since 2011. Successful players are invited to the Superseries Finals, which are held at the end of each year.
Women's singles
The BWF Grand Prix had two levels, the BWF Grand Prix and Grand Prix Gold. It was a series of badminton tournaments sanctioned by the Badminton World Federation (BWF) which was held from 2007 to 2017.
Women's singles
Women's singles
Women's doubles
Record against year-end Finals finalists, World Championships semi-finalists, and Olympic quarter-finalists. Accurate as of 20 August 2019.