[On sale May 28th at 10 PM] "Bungo to Alchemist" x KARATZ Collaboration Jewelry Part 3: Bungo Ring [Sakunosuke Oda Model]

【Price Revision Notice】
It is with a heavy heart that we announce a price revision for some precious metal models (Pt950/K18YG/K18PG) of the "Bungo to Alchemist" collaboration jewelry, effective from their re-release. Due to the recent surge in precious metal prices, coupled with increasing processing and manufacturing costs, it has become difficult to continue selling at the previous prices. This price revision is necessary to ensure we can continue to deliver products while maintaining the quality and world view of the series, and we appreciate your understanding.


In celebration of the 8th anniversary of "Bungo to Alchemist," we have created jewelry featuring three characters: Oda Sakunosuke, Edogawa Ranpo, and Kikuchi Kan. These three were selected from the top 12 characters chosen by fan vote out of a total of 82 candidates for jewelry adaptation.

【Collaboration Jewelry Highlights】
◎Features natural gemstones, including those hand-selected by certified gemologists from around the world.
◎Each piece of jewelry is meticulously crafted by skilled artisans in Japan.

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


Click here for the special page

〜"Bungo to Alchemist" Bungo Ring: Oda Sakunosuke Model〜

A ring inspired by Oda Sakunosuke's attire. The two-tone design, created by varying the color of the motif and the arm, vividly expresses the color scheme of his clothing. The arm design reproduces a belt. An almandine garnet, reflecting his image color, is set in the center, and smoky quartz, replicating the colors of his attire, is chosen for the side stones.

【Product Specifications】

【Jewelry Case】
One special jewelry case is included with each jewelry purchase.

Size: approx. 6.5cm ×6.5cm × 5.0cm

【Ring Purchase Bonus】
Receive one acrylic stand with the purchase of each Bungo ring. The bonus character will correspond to the character of the purchased ring.

Size: approx. 10cm in height

【Limited-Time Purchase Bonus】
During the campaign period, receive one acrylic card with the purchase of one Oda Sakunosuke, Edogawa Ranpo, or Kikuchi Kan model ring. The bonus character will correspond to the character of the purchased ring.
Period: December 19, 2025 (Friday) 22:00 to February 1, 2026 (Sunday) 23:59

Size: approx. 8×6cm

"Bungo to Alchemist" × KARATZ Collaboration
View all items

【Notes】

・All images are for illustration purposes only.
・All sizes are approximate. Slight discrepancies 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 detract from the product's image.

■Regarding Shipping Dates
・Delivery times are estimates only.
・Delivery times may be subject to change due to manufacturing circumstances.


■Regarding 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 / Merpay / Paidy (Postpaid) / Alipay / AlipayHK / WeChat Pay / PayPal

■Regarding Resizing Silver Material
Silver material cannot be resized.

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

If you wish to have your item resized after delivery, please contact us via inquiry. Providing your name and order number will help us assist you more smoothly.


karatz_ID: bungo_ 4000380

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