* Diamond
* Gem Stone & Rings
KING POWER GROUP
King Powerhouse Building
7-12-3, Roppongi, Minato-ku, Tokyo 106-0032, Japan
PHONE: +81-3-6434-7801
FAX: +81-3-6434-7802
WEB: https://www.kingpower.biz/
Email: info@kingpower.biz