[Sales End on Monday, June 30th] "Bungo and Alchemist" x KARATZ Collaboration Jewelry Bungo Ring [Izumi Kyoka Model]

【Price Revision Notice】
We regret to inform you that we will be revising the prices of some gold material models (Pt950/K18YG/K18PG) of the "Bungo and Alchemist" collaboration jewelry for new sales. In addition to the recent surge in raw material prices, processing fees and manufacturing costs have also increased, making it difficult to continue sales at the conventional prices. This price revision is intended to ensure that we can continue to deliver products while preserving the world view of the work and the quality as jewelry, and we kindly ask for your understanding.

"Bungo and Alchemist" and the jewelry specialty store KARATZ have collaborated to create authentic jewelry using gemstones.

【Commitment to Collaboration Jewelry】
◎Uses natural stones, including those directly sourced from around the world by a gemologist.
◎Each piece of jewelry is carefully crafted by skilled artisans in Japan.

【Sales Period】
May 28, 2026 (Thursday) 22:00 - July 31, 2026 (Friday) 23:59
※Sales may end or be suspended once the maximum number of items available for sale is reached.
※Estimated delivery date: Late September 2026

Special page here

～ "Bungo and Alchemist" Bungo Ring: Kyoka Izumi Model ～

The main motif is the autumn leaves, which are also the pattern on Kyoka's haori. Sky blue topaz and yellow sapphire are used, inspired by the color of Kyoka's kimono, to embody his feelings for his mentor, Koyo Ozaki.
The sky blue topaz, with its calm hue yet clear sparkle, evokes his fastidious nature.

【Product Specifications】

【Jewelry Case】
A special jewelry case is included with each jewelry purchase.
※Image is for illustration purposes only.

【Ring Purchase Bonus】
For each purchase of a Bungo Ring, you will receive one acrylic stand. The character of the bonus will correspond to the character of the purchased ring.

【Limited Time Purchase Bonus】
The Osamu Dazai model, Ryunosuke Akutagawa model, and Kyoka Izumi model do not come with a limited-time purchase bonus.

"Bungo and Alchemist" × KARATZ Collaboration
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【Notes】

・All images are for illustration purposes only.
・All sizes are approximate. Slight variations may occur.
・Due to the nature of natural stones, there may be differences in color from the samples. Please be assured that each gemstone is inspected to ensure it does not compromise the image of the product.

■About Estimated Shipping Date
・Delivery times are estimates only.
・Delivery times may vary due to manufacturing circumstances.


■About Payment Methods
The following payment methods are available at KARATZ STORE:
Credit Card Payment / Convenience Store Payment / Bank Transfer / Rakuten Pay / Apple Pay / Google Pay / PayPay / d払い (d Payment) / Merpay / Paidy (Post-payment) / Alipay / AlipayHK / WeChat Pay / PayPal

■About Resizing Silver Material
Silver material cannot be resized.

■About Resizing Platinum Material
Platinum material can be resized for a fee.

If you wish to resize after receiving the product, please contact us via inquiry. Providing your name and order number will ensure a smoother process.


karatz_ID:90001218

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