LUKINA Bridal Ring Collection


About Us

Design & Production

Once in a lifetime

To swear our eternal love
To spend our glorious moment together

To share our “Once in a lifetime”

Cherishing these loves,
We produce the best designed, qualified, and comfortable-wearing bridal rings

Live every day as though it were last.

Studio and
craftsmen’s hand works

Hand crafted with high techniques by seasoned craftsmen
LUKINA’s bridal rings are manufactured in our studio

Bridal rings are “life long” treasure

Our bridal rings are made-to-order
manufactured carefully one by one
for the loving couple

Company Profile

Company Name
Date Founded
December 2, 2005
50,000,000 Yen
President and Representative Director
Toshio Tsubai
Head Office
4F Kashikey Bldg, 2-19-3 Shimbashi, Minato-ku, Tokyo 105-0004 JapanTEL:+81-3-3573-1821FAX:+81-3-3573-1822
Distribution Center
665-1 Kitashinden, Tokamachi-shi, Niigata Pref. 948-0041 JapanTEL:+81-25-752-7300FAX:+81-25-752-7301
Number of Employees
Major Banks
Mizuho Bank, The Bank of Tokyo-Mitsubishi UFJ, Ltd.
Business Activities
Planning, Manufacturing, Selling precious metal products.
Import, Export, and OEM(Original Equipment Manufacturing) precious metal products and jewelry
JJA (Japan Jewellery Association) member
Group Companies
KASHIKEY HOLDINGS CO., LTD. / Kashikey Co., Ltd. / GL JEWELRY CO., LTD.(Vietnam)