Japan Shotokan Karate Association
HEAD QUARTERS DOJO
3-10-18 Ichikawa Ichikawa shi Chiba 272-0034 Japan
TEL/FAX:+81 473-26-7352
International Office
3-13-5 Shibuya Shibuya-ku Tokyo 150-0002 Japan
TEL:+81 3-5464-8823　　FAX:+81 3-5464-8824
E-mail : jska@esf.jp