![[Sales end on Sunday, May 10] Anime "Assassination Classroom" x KARATZ Collaboration Acrylic Stand (6 types in total)](http://store.karatz.jp/cdn/shop/files/ansatsu_akusuta_7.png?v=1764653453&width=1080)
![[Sales end on 5/10 (Sun)] Anime "Assassination Classroom" x KARATZ Collaboration Stickers (7 designs)](http://store.karatz.jp/cdn/shop/files/ansatsu_sticker_8.png?v=1764653463&width=1080)
![[Sales start on Friday, August 8th at 22:00] TV anime "Date A Live V" x KARATZ collaboration foil-stamped glitter can badges](http://store.karatz.jp/cdn/shop/files/1_110c1f46-fe62-4d98-b010-3afc05a4bbb1.png?v=1753775636&width=1080)
![[On sale Friday, March 13th at 10pm] Anime "Hell Teacher Nube" x KARATZ collaboration original acrylic stand](http://store.karatz.jp/cdn/shop/files/1_4c6c968c-6db5-458f-a891-e73749c1a17a.jpg?v=1760422214&width=4500)
![【売り切れ】カラッツオリジナル鑑別書用アルバム・ルース1個[ケン氏カットのレアストーン] - KARATZ STORE｜カラッツSTORE](http://store.karatz.jp/cdn/shop/products/1-775714.jpg?v=1625899614&width=2048)
![[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_1777_fa1e3636-f11f-4174-a1da-e8ef373295d0.jpg?v=1753778853&width=2160)
![[On sale Friday, March 13th at 10pm] Anime "Hell Teacher Nube" x KARATZ collaboration original glitter tin badge](http://store.karatz.jp/cdn/shop/files/1_24a31620-bd03-4006-98d1-6ef840402ca0.jpg?v=1760421857&width=4500)
![[Sales End on Monday, January 12th] TV Anime "Tokyo Ghoul" x KARATZ Collaboration Kaneki Rinkaku Image Ring & Pendant | Silver (SV925)](http://store.karatz.jp/cdn/shop/files/1080x1080px_98c232d5-2921-4850-b446-5910abe8087b.jpg?v=1749301505&width=2250)
![[Sales start on Friday, August 8th at 22:00] TV anime "Date A Live V" x KARATZ collaboration foil-stamped glitter can badges](http://store.karatz.jp/cdn/shop/files/1_5a75b2c0-74f1-4382-ab20-f2df8b91fb77.png?v=1753776085&width=1080)
![[Sales End on Monday, October 13th] TV Anime "The Apothecary Diaries" x KARATZ Collaboration Neko Neko Model Ring](http://store.karatz.jp/cdn/shop/files/kusuriya_bnr_02_1080x1080_f19106a0-c741-4153-bb38-6ba5d81e262f.jpg?v=1744591968&width=1080)
![[Jeweler's Tools] Collection set of 24 loose cases, 3 loose cases [cut by Mr. KEN, worth 8,000 yen]](http://store.karatz.jp/cdn/shop/products/S__125689866.jpg?v=1648339245&width=1478)
![[Sales End on Monday, October 13th] TV Anime "The Apothecary Diaries" x KARATZ Collaboration Jinji Model Ring](http://store.karatz.jp/cdn/shop/files/kusuriya_bnr_03_1080x1080_a68bf0a9-abdd-4b0f-a83b-458530aac406.jpg?v=1744592016&width=1080)
![[Sales end on Sunday, May 10th] Assassination Classroom x KARATZ Collaboration Karma Akabane Model Ring](http://store.karatz.jp/cdn/shop/files/ansatsu2_bnrB_1_1080x1080_f0a5caf5-70b2-4ca3-98ed-875bc439b1bd.jpg?v=1771996033&width=1080)
![[Sales End on Monday, January 12th] TV Anime "Tokyo Ghoul" x KARATZ Collaboration Holographic Badge with New Illustration](http://store.karatz.jp/cdn/shop/files/875fd328ee35b020eddfef89f0281019_dc4e990f-586c-4fb0-bb57-bac2a7d4fe28.jpg?v=1749523166&width=2250)
![[Sales End on Sunday, February 8th] TV Anime "Date A Live V" x KARATZ Collaboration Foil-Stamped Glitter Can Badges (8 Types)](http://store.karatz.jp/cdn/shop/files/2_b6b9535f-4ba7-4b6d-aa24-653f73757ecc.png?v=1755675367&width=1080)
![[On sale May 5th at 10 PM] Limited to 10 stones: Top-quality benitoite (2mm, round cut) loose gemstone (multiple purchase discount available)](http://store.karatz.jp/cdn/shop/files/PC080074_50a7da98-e5da-4a97-bdb2-a97224e584da.jpg?v=1715001409&width=3569)
![[Sales End on Monday, January 12th] TV Anime "Tokyo Ghoul" x KARATZ Collaboration Touka Wakame Necklace](http://store.karatz.jp/cdn/shop/files/1080x1080px_c3970179-b04e-452b-95dd-2bf9bc8fd605.jpg?v=1749304991&width=2250)
![[Sales end on 5/10 (Sun)] Assassination Classroom x KARATZ Collaboration Can Badge (Complete Set)](http://store.karatz.jp/cdn/shop/files/ansatsu_canbadge_8.png?v=1764653424&width=1080)
![[Sales end on Tuesday, May 5] TV Anime "2.5 Dimensional Seduction" x KARATZ Jewelry Store Collaboration Acrylic Stand](http://store.karatz.jp/cdn/shop/files/OEM-20251224-ACF-01_04.jpg?v=1770345016&width=800)
![[On sale Friday, March 13th at 10pm] Anime "Hell Teacher Nube" x KARATZ Collaboration Original Clear Postcard Set](http://store.karatz.jp/cdn/shop/files/428aad1349d1b6062359ea69c02bc6d8_6a1b25e9-611b-4c68-9588-eedff19a7429.jpg?v=1760420792&width=4500)
![[Sales End on Monday, January 12th] TV Anime "Tokyo Ghoul" x KARATZ Collaboration: Newly Illustration Triple Acrylic Keychains (2 Types)](http://store.karatz.jp/cdn/shop/files/3_d8d4b5d7-9ae0-440a-b64d-ec6904c5f96a.jpg?v=1749308058&width=2250)
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.