Kuwayama Group

  • Head Office
  • Sales & Marketing Offices
  • Production Bases

Kuwayama Corporation

Domestic Sales & Marketing Offices

Domestic Production Bases

Domestic Group Companies

  • NJ Corporation*

    2-10-13 Higashi-Ueno, Taito-ku, Tokyo 110-0015 Japan
    www.nj-co.com
    Jewellery wholesale, and sales of jewellery to department stores (including retail sales at department stores)

  • Brilliance International Japan Limited*

    2-10-13 Higashi-Ueno, Taito-ku, Tokyo 110-0015 Japan
    Manufacture, assembly, import and sales of jewellery

  • Clair Co., Ltd.*

    3-6-9 Ueno, Taito-ku, Tokyo 110-0005 Japan
    www.clair-co.jp
    Import and sales of overseas jewellery

  • HAKKO International Corporation *

    [Tokyo Head Office] 2-10-13 Higashi-Ueno, Taito-ku, Tokyo 110-0015 Japan
    [Hiroshima Head Office] JDS Fukuro-machi Bldg. 3F, 5-13 Fukuro-machi, Naka-ku, Hiroshima-shi, Hiroshima 730-0036
    hakko-grp.com
    Jewellery wholesale, and sales of jewellery to department stores (including exhibition sales at department stores)

  • K.C.D Corporation

    3-55-7-201 Sendagaya, Shibuya-ku, Tokyo 151-0051 Japan
    Jewellery and accessory designing and sales within the fashion business interface

  • ATELIER G.S.P. Ltd.

    2-10-13 Higashi-Ueno, Taito-ku, Tokyo 110-0015 Japan
    Assembly and repair of jewellery

Overseas Group Companies

China

Thailand

Belgium

  • KUWAYAMA EUROPE N.V.*

    Schupstraat 9-11, B-2018 Antwerp 1BE Belgium
    TEL: 010-32-3-225-2538 FAX: 010-32-3-225-2534
    Purchase and sales of diamonds

* Consolidated subsidiaries/affiliated companies

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