A public-service corporation representing jewellery manufacturers, wholesalers
and retailers in Japan. JJA is active in the development and promotion of the
jewellery industry and international exchange under the support and guidance of
the Ministry of International Trade and Industry and other agencies, and with
the cooperation of related industrial organizations.
Japan Jewellery Association Corporation (JJA)
Jewellers Town Aurum 5F
1-26-2 Higashiueno
Taiko-ku
Tokyo 110-8626
Japan