Karate traces its roots to the ancient martial traditions of Okinawa, where an indigenous method of self-defence known as Te ("Hand") gradually evolved over centuries. Because Okinawa maintained close cultural and commercial ties with China, the art was influenced by Chinese martial systems, eventually developing into what became known as Kara-Te.

Although the exact origins of karate cannot be determined with certainty due to the absence of contemporary written records, historians generally believe its development accelerated around the 15th century. During this period, King Shō Hashi unified Okinawa and prohibited the possession of weapons. Similar restrictions were later imposed after the Satsuma clan brought Okinawa under Japanese rule in the early 17th century. These circumstances encouraged the refinement of effective unarmed self-defence techniques, which were taught discreetly and preserved through generations.

A defining chapter in karate's history began with the birth of Gichin Funakoshi (1868–1957), widely regarded as the father of modern karate. Through his lifelong dedication, he introduced Okinawan karate to mainland Japan and transformed it into a disciplined martial way that emphasized character, respect, and self-improvement alongside physical training.

As interest in karate grew across Japan, numerous university and institutional karate clubs were established during the 1930s, helping the art gain national recognition. However, the outbreak of the Second World War temporarily interrupted its development as many practitioners joined the war effort.

Following the war, karate experienced a remarkable revival. It became an important part of Japan's martial culture and was increasingly incorporated into educational and community programmes. To promote and preserve the highest standards of traditional karate, the Japan Karate Association (JKA) was formally established in 1949.

Master Gichin Funakoshi was appointed Honorary Chief Instructor, while Masatoshi Nakayama assumed responsibility for technical instruction and Hidetaka Nishiyama led the instructional committee. Under their leadership, the JKA developed a systematic training curriculum, instructor education programme, and international grading system that laid the foundation for the worldwide spread of traditional Shotokan Karate.

Master Funakoshi passed away on 26 April 1957. His enduring philosophy is reflected in the famous inscription on his memorial:

Today, the Japan Karate Association World Federation (JKA WF) unites official branches and member organisations in approximately 130 countries. It is internationally respected as one of the foremost authorities dedicated to preserving and promoting authentic traditional Shotokan Karate-Do.