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Kano Jigoro founded judo in 1882 from older jujitsu schools

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A 22-year-old educator distilled the samurai grappling arts into a method built on yielding rather than force - and called it the "gentle way."

Verified · University of Tsukuba — Dr. KANO Jigoro, The Pioneer of Judo

Judo began in 1882, when Kano Jigoro (1860-1938) founded his Kodokan school in Tokyo. Kano had studied the old jujitsu systems of the Japanese samurai and reworked their throws and grappling into a single, safer, systematic method of physical and moral education.

The name judo combines ju (“gentleness” or “yielding”) with do (“way”) - the “gentle way.” Its guiding idea is to use an opponent’s force and balance against them rather than meet strength with strength, a principle Kano summarised as maximum efficiency with minimum effort.

“Kano Jigoro (1860-1938) collected the knowledge of the old jujitsu schools of the Japanese samurai and in 1882 founded his Kodokan School of judo.”

From roughly a dozen students at the start, the Kodokan grew into a global movement. Judo later became the first Asian martial art contested at the Olympic Games, debuting in 1964.

1882
Kodokan founded
22
Kano's age
1964
Olympic debut

Sources & references

2 references

Well-established. Corroborated by 2 independent sources.

1 University of Tsukuba — Dr. KANO Jigoro, The Pioneer of Judo academic “Dr. Kano developed traditional jujitsu into judo and founded Kodokan judo in 1882. He served for 23 years as principal of the schools that were forerunners of the University of Tsukuba.” tsukuba.ac.jp ↗
2 International Judo Federation - Hall of Fame: Kano Jigoro specialist “In 1882, Kano Jigoro established the Kodokan and worked to spread Judo as its master.” ijf.org ↗
✓ Last reviewed Jun 6, 2026

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