Mami Umeki

{{Short description|Japanese judoka (born 1994)}}

{{Use dmy dates|date=June 2021}}

{{prose|date=August 2015}}

{{Infobox judoka

| name = Mami Umeki

| nationality = Japanese

| birth_date = {{Birth date and age|1994|12|6|df=y}}

| birth_place = Oita, Japan

| native_name = {{script|Hani|梅木 真美}}

| native_name_lang = ja

| height = 1.74 m

| country = Japan

| weight_class = {{nbnd}}78 kg

| rank =

| rank_ref =

| dan =

| olympics_rank = R16

| olympics_year = 2016

| olympics_weight = Women's 78 kg

| worlds_rank = 1

| worlds_year = 2015

| worlds_weight = Women's 78 kg

| regionals_type = AS

| regionals_rank = 1

| regionals_year = 2015

| regionals_weight =

| regionals_year2 = 2022

| regionals_weight2 =

| nationals =

| show-medals =

| medaltemplates =

{{Medal|Sport| Women's judo }}

{{Medal|Country| {{JPN}} }}

{{Medal|Competition| World Championships }}

{{Medal|G| 2015 Astana | {{nbnd}}78 kg }}

{{Medal|S| 2017 Budapest | {{nbnd}}78 kg }}

{{Medal|B| 2021 Budapest | {{nbnd}}78 kg }}

{{Medal|Competition| Asian Games }}

{{Medal|G| 2014 Incheon | Women's team }}

{{Medal|B| 2014 Incheon | {{nbnd}}78 kg }}

{{Medal|Competition| Asian Championships }}

{{Medal|G| 2015 Kuwait City | {{nbnd}}78 kg }}

{{Medal|G| 2022 Nur{{nbh}}Sultan | {{nbnd}}78 kg }}

{{Medal|Competition| World Masters }}

{{Medal|G| 2018 Guangzhou | {{nbnd}}78 kg }}

{{Medal|Competition| IJF Grand Slam }}

{{Medal|G| 2017 Ekaterinburg | {{nbnd}}78 kg }}

{{Medal|G| 2019 Osaka | {{nbnd}}78 kg }}

{{Medal|G| 2021 Tashkent | {{nbnd}}78 kg }}

{{Medal|G| 2022 Ulaanbaatar | {{nbnd}}78 kg }}

{{Medal|S| 2018 Osaka | {{nbnd}}78 kg }}

{{Medal|S| 2022 Paris | {{nbnd}}78 kg }}

{{Medal|S| 2023 Ulaanbaatar | {{nbnd}}78 kg }}

{{Medal|B| 2016 Baku | {{nbnd}}78 kg }}

{{Medal|B| 2016 Tokyo | {{nbnd}}78 kg }}

{{Medal|B| 2019 Paris | {{nbnd}}78 kg }}

{{Medal|B| 2020 Paris | {{nbnd}}78 kg }}

{{Medal|B| 2022 Tokyo | {{nbnd}}78 kg }}

{{Medal|B| 2023 Tel Aviv | {{nbnd}}78 kg }}

{{Medal|B| 2023 Baku | {{nbnd}}78 kg }}

{{Medal|B| 2024 Tokyo | {{nbnd}}78 kg }}

{{Medal|B| 2025 Baku | {{nbnd}}78 kg }}

{{Medal|Competition| IJF Grand Prix }}

{{Medal|G| 2017 Düsseldorf | {{nbnd}}78 kg }}

{{Medal|G| 2018 Budapest | {{nbnd}}78 kg }}

{{Medal|G| 2019 Zagreb | {{nbnd}}78 kg }}

{{Medal|B| 2014 Qingdao | {{nbnd}}78 kg }}

{{Medal|Competition| World Juniors Championships }}

{{Medal|G| 2011 Cape Town | {{nbnd}}78 kg }}

{{Medal|Competition| Asian Junior Championships }}

{{Medal|G| 2012 Taipei | {{nbnd}}78 kg }}

{{Medal|Competition| Summer Universiade }}

{{Medal|B| 2013 Kazan | {{nbnd}}78 kg }}

| updated = 16 February 2025

}}

{{nihongo|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.{{cite news|publisher=Baseball Magazine Sha Co., Ltd|title=近代柔道 2015年4月号 柔道全日本強化選手名鑑　2015 -|date=20 April 2015}} Her favorite techniques are Osoto Gari and Sankaku Jime.

Umeki won the gold medal in the {{nbnd}}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 ({{nbnd}}78 kg) at the 2015 World Judo Championships, at the age of 20.[http://www.sponichi.co.jp/sports/news/2015/08/29/kiji/K20150829011023640.html　梅木、初出場で金！20歳の"モー娘"が快挙達成！]　Sports Nippon　29 August 2015

In 2021, Umeki won the gold medal in her event at the 2021 Judo Grand Slam Tashkent held in Tashkent, Uzbekistan.{{Cite news|last=Houston|first=Michael|date=7 March 2021|title=Kageura and Sone among winners as Japanese judoka dominate last day of Tashkent Grand Slam|work=InsideTheGames.biz|url=https://www.insidethegames.biz/articles/1105098/tashkent-grand-slam-day-three-japan|url-status=live|access-date=7 March 2021|archive-url=https://web.archive.org/web/20210307213437/https://www.insidethegames.biz/articles/1105098/tashkent-grand-slam-day-three-japan|archive-date=7 March 2021}}

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