Stefannie Arissa Koyama Judoka
Stefannie Arissa Koyama
Stefannie Arissa Koyama
Country: Brazil | Born: 30 June 1995 (25 years)
Brazilian judoka Stefannie Arissa Koyama was born in the Gunma Prefecture in Japan Koyama won the Grand Slam in Baku in 2017. She had won bronze at the All Japan Judo Championships in Fukuoka in 2016 as well as the East Asian title. She fights for Brazil since 2017. Koyama's teammate was always Funa Tonaki at Teikyo university but switched to Brazil end of 2016. She won gold at the Grand Prix in Tbilisi in 2017.
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Match balance per year
Year Matches Won Lost % won
2017 2 2 0 100.0%
Total 2 2 0 100.0%
Date Opponent Noc Rnd W/L Type Event Cat video
31 Mar 2017 Cesar, Taciana GBS 1/2 W GP Tbilisi U48   
10 Mar 2017 Cesar, Taciana GBS 1/2 W GSL Baku U48
Results comparison
Date Koyama Cesar City Type Cat
31 Mar 2017
Tbilisi GP U48
10 Mar 2017
Baku GSL U48