Jigoro Kano invented judo and founded the Kodokan in Tokyo in 1882, building it from jujutsu by removing what could not be practiced at full effort.
The timeline covers the two principles still recited in dojos, the International Judo Federation founded in 1951, the Olympic debut in Tokyo in 1964 with women following in 1992, and the colored belt grading every martial art copied from Kano.
Key Facts
| Who invented judo? | Jigoro Kano, who founded the Kodokan in Tokyo in 1882. He is the only founder of a major martial art who was also an educator and IOC member. |
| What does judo mean? | The gentle way. Kano built it from jujutsu by removing the techniques that could not be practised safely at full effort. |
| What are its principles? | Maximum efficiency with minimum effort, and mutual welfare and benefit. Both are still recited in dojos today. |
| Who governs it? | The International Judo Federation, founded in 1951. |
| When did it become Olympic? | 1964 in Tokyo, the first martial art on the programme. Women followed in 1992. |
| Where do coloured belts come from? | Kano. He invented the grading system, and every martial art that uses coloured belts copied it from judo. |
Judo History Summary
- ⏳ Origins and Evolution: Judo originated in Japan, developed in the late 19th century by Jigoro Kano. He combined the ancient techniques of jujitsu with his own philosophy, creating a modern martial art emphasizing physical and mental development.
- 🚀 Rise to Prominence: Judo’s international recognition grew throughout the 20th century, particularly after its introduction as an Olympic sport in 1964. Legendary Judokas like Masahiko Kimura and Yasuhiro Yamashita contributed to its worldwide popularity.
- 🥇 Noteworthy Growth and Adaptation: Judo has experienced global expansion, increased accessibility, and adaptation to worldwide sporting events. Adaptive Judo initiatives and its inclusion in the Paralympic Games have made the sport more inclusive, securing its place in the international sports community.
Timeline
| Year | What Happened |
|---|---|
| 1882 | Jigoro Kano founds the Kodokan in Tokyo and builds judo out of jujutsu as a system that can be trained at full resistance. |
| 1886 | A Kodokan team beats a jujutsu school in a police tournament and judo becomes the standard for Japanese police training. |
| 1909 | Kano becomes the first Asian member of the International Olympic Committee and starts sending instructors abroad. |
| 1930s | Judo spreads through Europe and South America. Mitsuyo Maeda’s students in Brazil develop what becomes Brazilian jiu-jitsu. |
| 1940s to 1950s | American servicemen train in occupied Japan and take judo home. Clubs open across the United States and Europe. |
| 1951 | The International Judo Federation is founded and weight categories become standard. |
| 1964 | Olympic debut in Tokyo. Anton Geesink of the Netherlands wins the open category and ends the assumption of Japanese invincibility. |
| 1992 | Women’s judo becomes a full Olympic medal event in Barcelona. |
| 2010s | Leg grabs are banned to separate judo from wrestling, and the sport becomes more upright and throw-focused. |
Geesink’s win in 1964 is the row that mattered most. Judo had been introduced to the Games as a Japanese sport and the open category was lost in front of a home crowd, which is what made it international.
Judo was designed as practical self-defense before it was a sport. See the full self-defense sports list for the others built the same way.
1882
In 1882, Jigoro Kano founded the Kodokan Judo Institute in Japan. Kano, a martial arts enthusiast and educator, sought to create a modern martial art that integrated the best techniques of jujitsu with a focus on physical education and character development. The Kodokan became the center of Judo’s development, attracting students who would later become influential leaders and promoters of the sport.
Kano’s systematic instruction, grading system, and focus on Randori (free practice) and Kata (formal exercises) contributed to Judo’s distinct identity. He emphasized the principle of “maximum efficiency with minimum effort” and “mutual welfare and benefit,” which remain central tenets of Judo today.
1909
Jigoro Kano became the first Asian member of the International Olympic Committee (IOC) in 1909. He dedicated his life to promoting Judo and other sports internationally, firmly believing in the educational value of sports and their role in fostering global peace and understanding. Kano’s involvement with the IOC would pave the way for Judo’s eventual inclusion in the Olympic Games.
In the early 20th century, Kano sent Judo instructors to various countries, including the United States, Europe, and South America, promoting Judo’s global growth. This international expansion led to the establishment of numerous Judo clubs and federations worldwide.
1940s – 1950s
Judo experienced a significant increase in popularity after World War II, particularly in the United States and Europe. During the Allied occupation of Japan, American servicemen became exposed to Judo and brought the martial art back to the United States, launching a boom in interest and participation.
During this period, Judokas like Masahiko Kimura and Isao Okano gained international fame for their skills and expertise. Their remarkable performances and achievements helped to enhance the profile of the sport and inspire a new generation of practitioners.
1964
In 1964, Judo made its Olympic debut at the Tokyo Games. As the first martial art to be included in the modern Olympic program, it attracted a great deal of attention and interest. The event featured male competitors only, but its success solidified Judo’s status as a prominent international sport.
Japanese Judokas dominated the first Olympic Judo competition, with Takehide Nakatani, Isao Okano, and Akio Kaminaga winning gold medals. Their victories reinforced Japan’s reputation as the birthplace of Judo and further propelled the sport’s popularity.
1980 – 1990s
In 1980, Judo was included in the inaugural World Games, a multi-sport event organized by the International World Games Association (IWGA) for disciplines not featured in the Olympics. This inclusion helped to increase Judo’s visibility and acknowledgment in the global sports community.
Throughout the 1980s and 1990s, legendary figures such as Yasuhiro Yamashita and Ryoko Tani emerged, capturing numerous world titles and Olympic medals. Their extraordinary achievements and iconic status inspired countless athletes and played a crucial role in Judo’s growing influence around the world.
1992
Women’s Judo became an official Olympic sport in the 1992 Barcelona Games, reflecting the growth and development of women’s participation in the sport. This milestone marked a vital step towards gender equality in Judo and showcased the talents of female Judokas worldwide.
The inaugural women’s Olympic Judo competition featured names like Miriam Blasco, Cecile Nowak, and Odette Giuffrida, who would secure their places in sporting history as pioneers and champions for women in the martial art.
2012
In 2012, the International Judo Federation (IJF) introduced the Judo World Tour, encompassing the annual World Championship and various high-level events. This move brought Judo to new cities, reaching new audiences and providing invaluable experience and exposure to athletes.
The Judo World Tour events have been instrumental in supporting the sport’s global growth and development, showcasing the talents of Judokas from emerging Judo nations and promoting greater visibility for the sport.
For a closer look at the professionals shaping athletes, offers insights into the mentors behind the champions at best Judo coaches.
FAQ
Who invented Judo?
Judo was invented by Jigoro Kano in 1882. Kano used elements of different Japanese martial arts to develop this unique discipline.
How did Judo become so popular?
Judo became popular because of its distinct focus on flexibility, mental strength, and technique over brute power. Its inclusion in the Olympic Games since 1964 also contributed to its worldwide recognition.
Where did Judo originate?
Judo originated in Japan, developed as a physical, mental, and moral practice by Jigoro Kano.


















































