- Born:9 June 1995 (24 years)
Judoka from Japan Doi Masako captured gold at the Grand Slam in Osaka in 2018. She took a bronze medal at the Grand Prix in The Hague in 2018. She won bronze at the Grand Slam in Düsseldorf in 2019. She won the European Cup for seniors in Celje in 2018. She took gold at the Grand Prix in Budapest in 2019. She won the Grand Slam of Osaka in 2019. She took bronze at the IJF World Masters in 2019 in Qingdao.
Competitions - Medal overview B S G
- IJF World Tour: Masters/Grand Slam/Grand Prix 303
- Continental Championships Juniors 001
- European Cup Seniors 001
- National Championships Juniors 100