TV anime "Dr. STONE" x jewelry specialty store KARATZ collaboration
◆ Pop-up store
■Venue and period
[Tokyo Venue | Shinjuku Marui Annex]
Venue: Shinjuku Marui Annex 2F
Event period: Friday, March 20th to Thursday, March 26th, 2026
Business hours [Weekdays] 11:00-20:00
[Saturday and Sunday] 10:30-20:00
*The final day, Thursday, March 26th, is until 5:30 PM.
[Kobe Venue | Kobe Marui]
Location: Kobe Marui 1st floor
Event period: Wednesday, April 22nd to Tuesday, April 28th, 2026
Business hours: 11:00-20:00
*The final day will be according to facility opening hours.
<Regarding admission>
Depending on the level of congestion, admission may be restricted or numbered tickets may be distributed.
Please check the official KARATZ website before visiting.
◆List of goods
◆Collaboration items
This is a collaboration item designed from the unique perspective of jewelry specialty store KARATZ.
・Gemologist logo magnifying glass and strap set (with explanatory card) 6,600 yen ・Mineral collection set (10 types / with explanatory card) 15,400 yen ・Mineral flask charm (7 types / with clear card) 3,960 yen *All prices include tax
*The "Mineral Collection Set (10-piece set/with explanation card)" will be made to order and will be available for mail order after the event. Actual items will be on display at the venue.
◆Online shop
Sales location: KARATZ official online store (KARATZ STORE)
Sales period: April 29th, 2026 (Wed) 22:00 to June 30th, 2026 (Tue)
*Sales period may change without notice.
TV anime "Dr. STONE" x jewelry specialty store KARATZ collaboration
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Continue shopping
Why not take your favorite gemstone that you found at KARATZ and have it made into custom-made jewelry? It will be made by skilled Japanese craftsmen.
We carefully craft each piece of jewelry, starting with the stone setting, to match the individual characteristics of the gemstone.
So that more people can feel closer to jewellery and enjoy it easily.
We will introduce KARATZ's thoughts on products, the attention to detail and efforts in selecting gemstones and creating jewelry.
KARATZ's Initiatives and Social Contributions
We will introduce KARATZ's efforts, including nurturing the next generation and business collaboration to develop the industry, and supporting children in Sri Lanka, the land of jewels.
KARATZ Books
These are books that KARATZ has been involved in writing, supervising, and planning. They are all books that allow you to enjoy gemstones from various angles. You can also purchase them directly.
jeweler's tools
For those who want to enjoy jewelry more but don't know what tools to use, we will introduce tools that are also used by KARATZ staff. You can also purchase them directly.