Traditional Karate Great Britain

O.S.K.A. is affiliated to the Traditional Karate Great Britain (TKGB).

Their mission is to act as an apolitical, non-profit, non-prescriptive body for Okinawan and Japanese traditional styles of karate throughout Great Britain by offering services based on equal opportunity, and through its representation, promoting and supporting high standards. They encourage nationally recognised standards within the practice and study of traditional karate by facilitating good services for the British traditional karateka, thus empowering and supporting individuals, clubs and associations to continually strive for proficient standards through safe and competent practice.

All certificates issued by O.S.K.A. are from the T.K.G.B.