Visit our showrooms all over the country to see items shown on the GSTV Jewelry Channel and try them on. Have your ring adjusted on-the-spot at one of our showrooms equipped with a workshop. (Some items may require additional time.) Stop by any of our showrooms yearound.

Shinjuku Showroom

TEL: 03-6304-5585

Business Hours: 11:00 – 19:00, 7 days a week
KDX Shinjuku Building 7F
West Shinjuku 3-2-7
Shinjuku-ku, Tokyo

5 min. walk from Shinjuku station and Tochomae Station on the Oedo Line.


Yokohama Motomachi Showroom

TEL: 045-873-2677

Business Hours: 11:00 – 19:00, 7 days a week
La Celle Court Motomachi 102
Kanagawa-ken, Yokohama-shi, Motomachi 5-181-1

5 min walk from Ishikawa Sta. on the JR Negishi Line
6 min walk from Motomachi ・ Chukagai Station on the Minato Mirai Line


Nagoya Showroom

TEL: 052-977-4679

Business Hours: 11:00 – 19:00, Closed on the first 3 business days of January
Okura Building 1・2F
Aichi-ken, Nagoya-shi, Nakaku Nishiki 3-14-15

1 min walk from exit 1 of the westside of Sakae station
on Subway Higashiyama Line.


Shinsaibashi Showroom

TEL: 06-6213-6205

Business Hours: 11:00 – 19:00, Closed on the 2nd Wednesday each month
Kodaimaru Building 1F
Osaka-shi, Chuo-ku, Shinsaibashi, 2-2-22
5 min walk from Shinsaibashi Station on the Midosuji, Nagahori-tsurumiryokuchi Lines.


Kobe Motomachi Showroom

TEL: 078-333-8000

Business Hours: 11:00 – 19:00, 7 days a week
〒650-0022 Hyogo-ken, Kobe-shi, Chuo-ku Motomachi Street 2-6-2
Workshop Facilities koubou_en


Fukuoka Showroom

TEL: 092-406-3230

Business Hours: 11:00 – 19:00, 7 days a week
Tenjin 2-13-18
Tenjin White Building 2F
Fukuoka Prefecture, Fukuoka City , Chuo Ward

1 min from exit 4 of Tenjin station on the Chikatetsu-Kuko Line


Kitasenju Showroom

TEL: 03-6755-5145

Business Hours: 11:00 – 19:00, 7 days a week
Okaba Twin Tower Building West 1F
Sunjunakaicho 18-12
Tokyo-to, Adachi-ku

8 min walk from the west exit of Kitasenju station on the JR Tsukuba Express
and Tokyo Metro Chiyoda Line


Ariake Showroom

TEL: 03-6457-1575

Business Hours: 11:00 – 19:00, Closed during New Year’s holiday
TOC Ariake 3F
Tokyo-to, Koto-ku, Ariake 3-5-7

5 min walk from Kokusai Tenjijo Station on the JR Rinkai Line
Workshop Facilities koubou_en