Mami Umeki

Mami Umeki
Personal information
Native name
梅木 真美
NationalityJapanese
Born (1994-12-06) 6 December 1994
Oita, Japan
OccupationJudoka
Height1.74 m (5 ft 9 in)
Sport
CountryJapan
SportJudo
Weight class‍–‍78 kg
Achievements and titles
Olympic GamesR16 (2016)
World Champ. (2015)
Asian Champ. (2015, 2022)
Medal record
Women's judo
Representing  Japan
World Championships
2015 Astana ‍–‍78 kg
2017 Budapest ‍–‍78 kg
2021 Budapest ‍–‍78 kg
Asian Games
2014 Incheon Women's team
2014 Incheon ‍–‍78 kg
Asian Championships
2015 Kuwait City ‍–‍78 kg
2022 Nur‑Sultan ‍–‍78 kg
World Masters
2018 Guangzhou ‍–‍78 kg
IJF Grand Slam
2017 Ekaterinburg ‍–‍78 kg
2019 Osaka ‍–‍78 kg
2021 Tashkent ‍–‍78 kg
2022 Ulaanbaatar ‍–‍78 kg
2018 Osaka ‍–‍78 kg
2022 Paris ‍–‍78 kg
2023 Ulaanbaatar ‍–‍78 kg
2025 Ulaanbaatar ‍–‍78 kg
2016 Baku ‍–‍78 kg
2016 Tokyo ‍–‍78 kg
2019 Paris ‍–‍78 kg
2020 Paris ‍–‍78 kg
2022 Tokyo ‍–‍78 kg
2023 Tel Aviv ‍–‍78 kg
2023 Baku ‍–‍78 kg
2024 Tokyo ‍–‍78 kg
2025 Baku ‍–‍78 kg
2025 Tokyo ‍–‍78 kg
2026 Tashkent ‍–‍78 kg
IJF Grand Prix
2017 Düsseldorf ‍–‍78 kg
2018 Budapest ‍–‍78 kg
2019 Zagreb ‍–‍78 kg
2014 Qingdao ‍–‍78 kg
World Juniors Championships
2011 Cape Town ‍–‍78 kg
Asian Junior Championships
2012 Taipei ‍–‍78 kg
Summer Universiade
2013 Kazan ‍–‍78 kg
Profile at external databases
IJF9383
JudoInside.com72552
Updated on 3 March 2026

Mami Umeki (梅木 真美, Umeki Mami; born 6 December 1994) is a female Japanese judoka.

Umeki started judo at the age of 9. Her favorite techniques are Osoto Gari and Sankaku Jime.

Umeki won the gold medal in the ‍–‍78 kg weight class at the 2011 World Judo Juniors Championships in Cape Town.

In 2015, Umeki won the gold medal in the Half-heavyweight division (‍–‍78 kg) at the 2015 World Judo Championships, at the age of 20.

In 2021, Umeki won the gold medal in her event at the 2021 Judo Grand Slam Tashkent held in Tashkent, Uzbekistan.

Umeki won the silver medal in her event at the 2022 Judo Grand Slam Paris held in Paris, France.