Shay-Oren Smadja is an Israeli judo coach and former competitive judoka. Smadja won an Olympic bronze medal in 1992 Summer Olympics, making him the first Israeli male to win an Olympic medal, and the second Israeli overall after Yael Arad who won silver in judo the day before.
Majlinda Kelmendi is a Kosovan-Albanian former judoka and judo coach.
Estefania Priscila García Mendoza is an Ecuadorian judoka. At the 2012 Summer Olympics she competed in the Women's 63 kg, but was defeated in the second round.
Naohisa Takato is a Japanese judoka.
Judo at the 2020 Summer Olympics in Tokyo featured around 393, 128 judoka competing in 15 events, seven each for both men and women as well as a new mixed team event. The 2020 Summer Olympics were postponed due to the COVID-19 pandemic, and the judo competitions were held in July 2021 at Nippon Budokan.
Ecuador competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. It was the nation's fourteenth appearance at the Summer Olympics since its debut in 1924.
Sagi Aharon Muki is an Israeli half-middleweight judoka. Muki is the 2019 World Champion. He also won the 2015 and 2018 European championships.
Or "Ori" Sasson is a retired Israeli Olympic judoka. He won a bronze medal in the +100 kg category at the 2016 Summer Olympics and another one at the 2020 Summer Olympics. He is the second of two Israelis to win two Olympic medals.
Rafael Augusto Buzacarini is a heavyweight judoka from Brazil. He won two silver medals at the 2020 and 2022 Pan American Judo Championships and qualified for the 2016 and 2020 Summer Olympics.
Krisztián Tóth is a Hungarian judoka. He won one of the bronze medals in the men's 90 kg event at the 2020 Summer Olympics in Tokyo, Japan.
Faye Njie is a Finnish-born Gambian judoka. He was born in Helsinki, Finland to a Finnish mother and a Gambian father, and has represented both countries.
Judo at the 2020 Summer Paralympics in Tokyo took place at the Nippon Budokan from 27 to 29 August 2021. There were 138 qualified slots in 13 events: 7 male events and 6 female events.
Algeria competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place in the summer of 2020, the Games were postponed to 23 July to 8 August 2021, because of the COVID-19 pandemic. Since the nation's debut in 1964, Algerian athletes have appeared in every edition of the Summer Olympic Games, with the exception of the 1976 Summer Olympics in Montreal because of the African boycott. Unlike Algeria's previous successes in the Summer Olympics, they failed to secure a single medal.
Ecuador competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place from 24 July to 9 August 2020, the Games were postponed to 23 July to 8 August 2021, because of the COVID-19 pandemic. It was the nation's fifteenth appearance at the Summer Olympics, and its most successful to date. The country won its third, fourth, and fifth ever medals, two golds and one silver, respectively, during the games.
The Mixed team competition in judo at the 2020 Summer Olympics in Tokyo was held on 31 July 2021 at the Nippon Budokan.
Andy Granda is a Cuban judoka. He won the gold medal in the men's +100 kg event at the 2019 Pan American Games held in Lima, Peru.
Eric Takabatake is a Brazilian judoka. He is a two-time gold medalist in the men's 60 kg event at the Pan American Judo Championships.
Vanessa Fernanda Chalá Minda is an Ecuadorian judoka. She is a gold medalist at the South American Games and a two-time gold medalist at the Pan American Judo Championships.
Yang Yung-wei is a Taiwanese Paiwan judoka. He is the current silver Olympic medalist in the extra lightweight event. He also won one of the bronze medals in the men's 60 kg event at the 2018 Asian Games held in Jakarta, Indonesia.
Tornike Tsjakadoea is a Dutch-Georgian judoka. He represented the Netherlands at the 2020 Summer Olympics in Tokyo, Japan and competed at the World Judo Championships in 2018, 2019, 2021 and 2022.
Ecuador 
(2018, 2019, 2021)
