Judo was contested at the 2021 Summer World University Games at the Jianyang Cultural and Sports Centre Gymnasium in Jianyang, Sichuan, China from 29 July to 1 August 2023.^[1][2]

354 Athletes from 46 Nations:^[3]

  *   Host nation (China)

Rank	Nation	Gold	Silver	Bronze	Total
1	Japan	11	3	1	15
2	South Korea	2	4	4	10
3	Germany	1	2	3	6
4	Hungary	1	0	1	2
5	China*	1	0	0	1
6	Uzbekistan	0	2	1	3
7	Azerbaijan	0	1	3	4
8	France	0	1	2	3
	Netherlands	0	1	2	3
10	Chinese Taipei	0	1	0	1
	Moldova	0	1	0	1
12	Mongolia	0	0	4	4
13	Kazakhstan	0	0	3	3
14	Brazil	0	0	2	2
	Georgia	0	0	2	2
16	India	0	0	1	1
	Italy	0	0	1	1
	Poland	0	0	1	1
	Switzerland	0	0	1	1
Totals (19 entries)		16	16	32	64

Event	Gold	Silver	Bronze
Extra-lightweight (−60 kg) details	Taiki Nakamura  Japan	Yang Yung-wei  Chinese Taipei	Jeon Seung-beom  South Korea
			Kamoliddin Bakhtiyorov  Uzbekistan
Half-lightweight (−66 kg) details	Shinsei Hattori  Japan	Radu Izvoreanu  Moldova	Yashar Najafov  Azerbaijan
			Sunggat Zhubatkan  Kazakhstan
Lightweight (−73 kg) details	Tatsuki Ishihara  Japan	Rashid Mammadaliyev  Azerbaijan	Odgereliin Uranbayar  Mongolia
			Askar Narkulov  Kazakhstan
Half-middleweight (−81 kg) details	Yoshito Hojo  Japan	Nurbek Murtozoev  Uzbekistan	Zaur Dvalashvili  Georgia
			Arnaud Aregba  France
Middleweight (−90 kg) details	Roland Gőz  Hungary	Han Ju-yeop  South Korea	Kazuki Nakanishi  Japan
			Mark van Dijk  Netherlands
Half-heavyweight (−100 kg) details	Falk Petersilka  Germany	Kaito Green  Japan	Bekarys Saduakas  Kazakhstan
			Batkhuyagiin Gonchigsüren  Mongolia
Heavyweight (+100 kg) details	Kim Min-jong  South Korea	Yuta Nakamura  Japan	Kacper Szczurowski  Poland
			Irakli Demetrashvili  Georgia
Team details	Japan Taiki Nakamura Shinsei Hattori Tatsuki Ishihara Yoshito Hojo Kazuki Nakanishi Kalanikaito Green Yuta Nakamura	Uzbekistan Kamoliddin Bakhtiyorov Mukhammadkodir Mansurov Nurbek Murtozoev Abdurakhim Nutfulloev Islombek Ravshankulov Javokhirbek Saparov Mukhammadali Tangriev	Azerbaijan Eljan Hajiyev Magerram Imamverdiev Kanan Ismayilov Rashid Mammadaliyev Ruslan Nasirli Toghrul Salmanov
			South Korea An Jae-hong Han Ju-yeop Jeon Seung-beom Kim Min-jong Kim Se-heon Lee Eun-kyul Lee Joon-hwan

Event	Gold	Silver	Bronze
Extra-lightweight (−48 kg) details	Hikari Yoshioka  Japan	Amber Gersjes  Netherlands	Oh Yeon-ju  South Korea
			Leyla Aliyeva  Azerbaijan
Half-lightweight (−52 kg) details	Hibiki Shiraishi  Japan	Jang Se-yun  South Korea	Annika Würfel  Germany
			Róza Gyertyás  Hungary
Lightweight (−57 kg) details	Huh Mi-mi  South Korea	Akari Omori  Japan	Martha Fawaz  France
			Yamini Mourya  India
Half-middleweight (−63 kg) details	Kirari Yamaguchi  Japan	Agathe Devitry  France	Nadiah Krachten  Netherlands
			Agatha Schmidt  Germany
Middleweight (−70 kg) details	Mayu Honda  Japan	Samira Bock  Germany	Gioia Vetterli  Switzerland
			Irene Pedrotti  Italy
Half-heavyweight (−78 kg) details	Mizuki Sugimura  Japan	Lee Yun-seon  South Korea	Batbayaryn Erdenet-Od  Mongolia
			Raffaela Igl  Germany
Heavyweight (+78 kg) details	Jia Chundi  China	Park Saet-byeol  South Korea	Ágatha Silva  Brazil
			Dambadarjaagiin Nominzul  Mongolia
Team details	Japan Hibiki Shiraishi Akari Omori Kirari Yamaguchi Mayu Honda Mizuki Sugimura Mao Arai	Germany Annika Würfel Laila Gobel Agatha Schmidt Samira Bock Raffaella Igl	Brazil Luana da Costa Tainná Mota Thayná Lemos Maria Paula Lizardo Shirley Do Nascimento Ágatha Silva Millena da Silva
			South Korea Han Hee-ju Huh Mi-mi Jang Se-yun Lee Yun-seon Oh Yeon-ju Park Saet-byeol Shin Chae-won

• Official website
• judo at the 2021 Summer World University Games at the International Judo Federation
• judo at the 2021 Summer World University Games at JudoInside.com