![[Sales start on 9/25 (Thu) 22:00] TV anime "Date A Live V" x KARATZ collaboration Yatogami Tohka model ring](http://store.karatz.jp/cdn/shop/files/IMG_1779.jpg?v=1753778541&width=2160)
![[Sakura Shape Jewelry] Hanakoromo (Ring/Silver)](http://store.karatz.jp/cdn/shop/files/PA084173.jpg?v=1738627908&width=4000)
![[Sold out] "TSUKIUTA." Movie version RABBITS KINGDOM THE MOVIE x KARATZ collaboration Bunny ear ring "Black Rabbit Kingdom"](http://store.karatz.jp/cdn/shop/files/6c43c6d77ec0ad03833eba843dd430db.jpg?v=1716438876&width=4000)
![[Sold out] "TSUKIUTA." Movie version RABBITS KINGDOM THE MOVIE x KARATZ collaboration Bunny ear ring "White Rabbit Kingdom"](http://store.karatz.jp/cdn/shop/files/4ccef513f1263077b17d340f4f83cee9.jpg?v=1716444205&width=4000)
![[Sales End on Sunday, February 15th] TV Anime "Tokyo Ghoul" x KARATZ Collaboration CCG Quinque Pendant](http://store.karatz.jp/cdn/shop/files/KARATZ__1080x1080px.jpg?v=1767923591&width=4500)
![[Sales End May 10th (Sunday)] Anime "Assassination Classroom" x KARATZ Collaboration Nagisa Shiota Model Ring](http://store.karatz.jp/cdn/shop/files/ansatsu2_bnrB_2_1080x1080_02146637-f489-4654-a814-1a0d4958e6de.jpg?v=1771996031&width=1080)
![[On sale Friday, March 13th at 10pm] Anime "Hell Teacher Nube" x KARATZ Collaboration Jewelry Demon Hand Pendant](http://store.karatz.jp/cdn/shop/files/5df0d1811d08c713ce16794e8cfaae33.jpg?v=1761110502&width=4500)
![[Sakura Shape Jewelry] Hanayurara (Vatican Necklace)](http://store.karatz.jp/cdn/shop/files/PA084201.jpg?v=1738627912&width=4000)
![[Sold out] "TSUKIUTA." Movie version RABBITS KINGDOM THE MOVIE x KARATZ collaboration bunny ear earrings "Black Rabbit Kingdom"](http://store.karatz.jp/cdn/shop/files/fdd1314148fbf6ede59f6349d79ff227_99fbef7a-61e2-463f-bcb3-650dcf494bae.jpg?v=1716438796&width=4000)
![[Sold out] "TSUKIUTA." Movie version RABBITS KINGDOM THE MOVIE x KARATZ collaboration bunny ear earrings "White Rabbit Kingdom"](http://store.karatz.jp/cdn/shop/files/4ccef513f1263077b17d340f4f83cee9_cf40ec81-6e51-4625-9e03-c486176ab67e.jpg?v=1717755403&width=4000)
![[Sales End on Friday, April 18th] TV Anime "I'd Rather Be Someone Else in the Next Life" x KARATZ Collaboration Somei Yoshino Model](http://store.karatz.jp/cdn/shop/files/1__1080x1080_c268eaf4-d7ba-4cc9-a1f7-140aae47ea8f.png?v=1738627896&width=4500)
![[Sold out] "Tokyo Color Sonic!!" x KARATZ collaboration Karasonic Buddy Ring](http://store.karatz.jp/cdn/shop/files/6_d5ed201e-119f-4fda-8cb4-a1650765d182.jpg?v=1718065338&width=4000)
![[On sale Friday, March 13th at 10pm] New anime "Hell Teacher Nube" x KARATZ collaboration jewelry: Nueno Meisuke model ring](http://store.karatz.jp/cdn/shop/files/195e906b0eb3d38f37328713cc6a7f3a.jpg?v=1762242333&width=4500)
![Pt850 Platinum Venetian Chain Long Necklace 0.7mm/0.8mm [60cm free]](http://store.karatz.jp/cdn/shop/products/pt850-07mm-370823_1800x1800_0f5aee64-29e6-4706-a673-e9c5a3463cad.jpg?v=1633141124&width=1800)
![[Sales End on Friday, April 18th] TV Anime "I'd Rather Be Someone Else in the Next Life" x KARATZ Collaboration Toriashi Shoma Model](http://store.karatz.jp/cdn/shop/files/1__1080x1080_c857dc24-767d-4002-8754-01986bc2360b.png?v=1738627899&width=4500)
![[On sale Friday, March 13th at 10pm] Anime "Hell Teacher Nube" x KARATZ collaboration jewelry Tamamo Kyosuke model ring](http://store.karatz.jp/cdn/shop/files/7c352b6d961d925c6d5f5cc284bf5ebf.jpg?v=1762242131&width=4500)
![[On sale Friday, March 13th at 10pm] Anime "Hell Teacher Nube" x KARATZ collaboration jewelry Yukime Model Ring](http://store.karatz.jp/cdn/shop/files/3a513ace976cd262c7e8b3ca74d9ebeb.jpg?v=1761110605&width=4500)
![[Sales end on Sunday, May 10] Anime "Assassination Classroom" x KARATZ Collaboration - Irina Jelavic Model Ring](http://store.karatz.jp/cdn/shop/files/ansatsu2_bnrB_5_1080x1080_43830397-3927-489b-8774-fb32721de233.jpg?v=1771996031&width=1080)
![[Sales end on Friday, April 18th] TV anime "I'd Rather Be Someone Else in the Next Life" x KARATZ collaboration Miyama Kirishima model launched](http://store.karatz.jp/cdn/shop/files/1__1080x1080_3d960cc3-c9a5-4828-b367-58cc860b0746.png?v=1738627898&width=4500)
![[Sales end May 10 (Sun)] Anime "Assassination Classroom" x KARATZ Collaboration - Kaede Kayano Model Ring](http://store.karatz.jp/cdn/shop/files/ansatsu2_bnrB_3_1080x1080_583619a3-3f89-4665-b3bd-1c85e910a491.jpg?v=1771996031&width=1080)
![[Sales end on Sunday, May 10] Anime "Assassination Classroom" x KARATZ Collaboration - Tadaomi Karasuma Model Ring](http://store.karatz.jp/cdn/shop/files/ansatsu2_bnrB_4_1080x1080_0cd8a74b-4c0d-44b1-bdee-0854cd074e06.jpg?v=1771996031&width=1080)
![Pt850 Platinum Red Bean Chain (Azuki) Long Necklace 0.9mm/1.1mm [60cm free]](http://store.karatz.jp/cdn/shop/products/pt850-11mm-717417_1800x1800_2b2f757a-ddef-4a78-a4ac-4868605d4bf8.jpg?v=1633141005&width=1800)
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.