Albania first participated at the Summer Olympic Games in 1972. They missed the next four games, three of them for political reasons due to the 1980 Summer Olympics boycott, 1984 Summer Olympics boycott and 1988 boycotts, but returned for the Barcelona 1992 Summer Olympics. They have appeared in all games since then. They made their Winter Olympic Games debut in 2006. Albania normally competes in events that include swimming, athletics, weightlifting, shooting, and wrestling. The country has not yet won any Olympic medal. Along with Andorra, Bosnia and Herzegovina, Malta and Monaco, Albania is one of five current European participants that have never won an Olympic medal. They have been represented by the Albanian National Olympic Committee since 1972.
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.
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.
Yeldos Smetov is a Kazakh judoka who competes in the under 60 kg weight division. He won gold medals at the 2014 Asian Games and 2015 World Judo Championships, and a silver medal at the 2016 Olympics. He won the bronze medal at the 2020 Olympics held in Tokyo, Japan.
Odette Giuffrida is an Italian judoka. She competed at the 2023 World Judo Championships, where she placed third in the women's 52 kg.
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.
Chamara Repiyallage also known as Chamara Dharmawardana is a Sri Lankan judoka. He is also attached with Sri Lanka Air Force.
Akira Sone is a Japanese judoka. Sone's favorite techniques are Tai Otoshi and Ouchi Gari. She competed at the 2020 Summer Olympics, winning a silver medal in mixed team, and gold medal in Women's +78 kg.
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.
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.
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)
