About Jack Green
Jack Green was a British martial artist and karateka.
Jack Green was one of the first three men in the UK to be graded to black belt in Shotokan karate, an original member of the KUGB, and their first national kumite champion.
Biography Jack Green trained at the Red Triangle karate club in Liverpool, and studied under Hirokazu Kanazawa and Keinosuke Enoeda. In 1966, Green became the third person to pass a grading in the UK for a black belt in Shotokan karate, following Red Triangle clubmates Andy Sherry and Joseph Chialton. Green, alongside Sherry and Eddie Whitcher, was also one of the first to be graded to 2nd Dan in the UK, attaining the rank in 1967 at Crystal Palace. After Green left the club, Ian Smith took over at Revoe Gymnasium. The club then joined Shotokan Karate International under Asano Shiro, and later Kanazawa's 'Kodokai' under Kato Sadashige. Kato later affiliated with the International Japan Karate Association, under Tetsuhiko Asai.
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Important facts
Frequently asked questions
Who was Jack Green?
British martial artist
When was Jack Green born?
Jack Green was born in Blackpool.
What was Jack Green's occupation?
Jack Green was a martial artist and karateka.
What nationality was Jack Green?
Jack Green was British.
Sources & further reading
· DBpedia: Jack Green (karateka)
Cite this page
APA: Biography.guide. (2026). Jack Green. https://biography.guide/jack-green-martial-artist/
MLA: "Jack Green." Biography.guide, https://biography.guide/jack-green-martial-artist/.
Chicago: "Jack Green." Biography.guide. https://biography.guide/jack-green-martial-artist/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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