[On sale May 28th at 10 PM] "Bungo to Alchemist" x KARATZ Collaboration Jewelry Vol. 4: Bungo Ring [Takiji Kobayashi Model Ring]

In a collaborative project celebrating the 8th anniversary of "Bungo and Alchemist," we have created three types of jewelry: the Chuya Nakahara model, Ango Sakaguchi model, and Takiji Kobayashi model, chosen from the top 12 out of 82 candidates in a character jewelry poll.

【Special Features of the Collaboration Jewelry】
◎Uses natural stones, including those directly sourced by gemologists from around the world.
◎Each piece of jewelry is meticulously crafted by skilled artisans in Japan.

【Sales Period】
May 28, 2026 (Thu) 22:00〜 July 31, 2026 (Fri) 23:59
*Sales may end or be suspended once the maximum available quantity is reached.
*Estimated delivery date: Late September 2026

Click here for the special page

〜 "Bungo and Alchemist" Bungo Ring - Takiji Kobayashi Model 〜


【Product Specifications】

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

Size: Approx. 6.5cm × 6.5cm × 5.0cm

【Ring Purchase Bonus】
For each Bungo Ring purchased, one acrylic stand will be given as a gift. The bonus character will correspond to the purchased character.
Size: Approx. 10cm (height)


【Limited-Time Purchase Bonus】
During the period, for each ring purchased from the Chuya Nakahara model, Ango Sakaguchi model, or Takiji Kobayashi model, one acrylic card will be given as a gift. The bonus character will correspond to the purchased character.
Period: May 28, 2026 (Thu) 22:00 - July 31, 2026 (Fri) 23:59

Size: Approx. 8 × 6cm

"Bungo and Alchemist" × KARATZ Collaboration
View all items

【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 color differences from the samples. Please be assured that each gem is inspected individually to ensure the aesthetic of the piece is not compromised.

■Regarding Estimated Shipping Date
・Delivery times are estimates only.
・Delivery times may vary 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 Payment / Merpay / Postpaid (Paidy) / Alipay / AlipayHK / WeChat Pay / PayPal

■Regarding Resizing of Silver Material
Silver material cannot be resized.

■Regarding Resizing of 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: bungo_40000440

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