Prof. Wally Jay, founder and grandmaster of Jujitsu America and Small Circle Jujitsu International, holds a 10th Dan in Jujitsu and a 6th Dan in Judo. He has traveled all over the world promoting Kodenkan Jujitsu and Small Circle Jujitsu. Prof. Jay was one of the first of Prof. Henry Okazaki's pupils to advocate cross training. He served as Technical Director of Jujitsu America for 30 years and is now Technical Director Emeritus.

Prof. Jay has an Honorary Doctor of Science Degree from the College of Martial Arts, Sioux Falls, South Dakota, is a graduate of the Nikko Restoration Massage Institute in Honolulu, Hawaii, and was listed in Who's Who in Martial Arts in 1977 and 1985. He was named by the Northern California Judo Black Belt Association as "Judo Coach of the Year" in 1960, was Black Belt Hall of Fame's "Man of the Year" in 1960 and their Jujitsu Instructor of the Year in 1969, and was named by Inside Kung Fu magazine as "One of the Most Influential Martial Artists of All Times."

He served as Team Captain of the U.S. Martial Arts Team that traveled to China in 1985, demonstrated at the First International Wu Shu Championships in Xian, China, and had the honor of demonstrating at the Dai Nippon Butokukai Festival on Emperor's Day in Kyoto, Japan. He appeared on CNN when he demonstrated in South Africa for the Bophuthatswana Government in 1992. Prof. Jay's judo players were one of the "winningest teams" in the late 1950s and early 1960s, which led to him being voted as Hokka Judo Yudanshakai Judo Coach of 1960. In 1960 his team captured the Mexican Judo Championships in Mexico City, and in 1963-64 the American Jujitsu Institute awarded him Outstanding Coach of the Year. Since then he produced many medalists in national judo championships, such as Bradford Bunge and David Quinonez, who won national high school titles in 1968 and 1970 respectively. Prof. Jay has authored two books, Small Circle Jujitsu and Dynamic Jujitsu, as well as five instructional videos. His dojo, Island Judo/Jujitsu Club, was located in Alameda, California.