Japan Ballroom Dance Federation ( JBDF)
Nihon Dance Kaikan, 2-33-4 Nihonbashi-Hamacho, Chuo-ku, Tokyo 103-0007 JAPAN
TEL : +81(0)3-5652-7351 FAX : +81(0)3-5652-7354/7355 [ JBDF shop TEL : +81(0)3-5652-7466]