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Anime Moriarty the Patriot x Jewelry Specialty Store KARATZ Collaboration [Part 1]

◆Pop-up Store

■Location and Period

【Tokyo, Shinjuku】
Location: Shinjuku Marui Annex 1F
Period: Friday, May 22, 2026 – Wednesday, June 3, 2026

Opening Hours
【Weekdays】11:00 AM – 8:00 PM
【Saturdays and Sundays】10:30 AM – 8:00 PM
*On Wednesday, May 27 and the final day, Wednesday, June 3, the store will close at 5:30 PM.

<About Entry>
Depending on crowd conditions, numbered tickets may be distributed, or entry restrictions may be imposed.
Details will be announced periodically on the special page and KARATZ official X account.

This event is the first part of the "Moriarty the Patriot" x KARATZ collaboration project.
Details for the second part will be announced at a later date.

◆Merchandise List


*Merchandise will be sold from stock.
*Items sold out at the event venue are planned to be restocked and resold on the online store.
*Sales at the event venue will end once stock runs out.

◆Collaboration Jewelry

This is collaboration jewelry planned from the unique perspective of KARATZ, a specialty jewelry store.
Inspired by William and Sherlock, these authentic pieces feature real gemstones.

・William Model Ring (with natural ruby) ¥25,800 (tax included)
・William Model Ear Cuff (with natural ruby and natural diamond) ¥16,800 (tax included)

・Sherlock Model Ring (with natural blue sapphire) ¥25,800 (tax included)
・Sherlock Model Ear Cuff (with natural blue sapphire and natural diamond) ¥16,800 (tax included)

*All jewelry will be made to order.
*Orders placed at the event venue are scheduled to be delivered by Thursday, June 25, 2026.
*For each collaboration jewelry purchased, you will receive one microfiber cloth corresponding to the character.
*Some items, such as jewelry stands, are scheduled to be released in the second part.

【Purchase Limits】
*For random items, up to 10 pieces per product per transaction.
*For open items (including complete sets), up to 2 pieces of each type per product per transaction.
*For collaboration jewelry, up to 2 pieces of each type per transaction.

◆Online Store

Mail order will also be available on the KARATZ STORE.
Details such as the release date will be announced at a later date.
*Details for the second part of the project will also be revealed at a later date.
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 Part 2 of the project is also in preparation
 Details to be released at a later date
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Anime Moriarty the Patriot x Jewelry Specialty Store KARATZ Collaboration [Part 1]

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KARATZ Custom Made

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.

KARATZ・Five Commitments

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.