Kano Jigoro was the founder of judo. Judo was the first Japanese martial art to gain widespread international recognition, and the first to become an official Olympic sport. Pedagogical innovations attributed to Kano include the use of black and white belts to show relative ranking between members of a martial art style. Well-known mottoes attributed to Kano include "Maximum Efficiency with Minimum Effort" and "Mutual Welfare and Benefit." In his professional life, … Wikipedia
The definitive Wikipedia entry for Kano Jigoro. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Kano_Jigoro
The definitive Wikipedia entry for Kano Jigoro. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Jigoro_Kano