[Sales end Fri, 11/13] "Assassination Classroom" x KARATZ Collaboration: Kaede Kayano Model Ring

To commemorate the 10th anniversary of the "Assassination Classroom" TV anime, the jewelry specialty store KARATZ is launching its second collaboration collection. Authentic rings that capture the world of the series through gemstones are now available.

Click here for the product list


【Commitment to Collaboration Jewelry】
・We use high-quality gemstones carefully selected by expert gem buyers.
・As a jewelry specialty store, we select stones based on the colors and meanings associated with each character and finish them using the delicate craftsmanship of domestic artisans.

Sales Period: Until Friday, November 13, 2026
※Sales may end or be temporarily suspended once the available quantity is reached.

Estimated Delivery Date:
Scheduled for mid-December 2026
※As these are made-to-order items, the schedule may vary depending on production status.


-Kaede Kayano Model Ring-
This ring is designed in the image of Kaede Kayano.
The design incorporates her signature twin-tails as a motif, and the band features carvings reminiscent of a knife. The "Class 3-E" engraving subtly expresses the spirit of the series.
The center stone features chrysoprase to represent her hair color, with an added emerald to capture both Kaede's cuteness and her inner strength.
It is finished as a piece truly befitting Kaede, blending brightness with an air of dignity.

【Product Specifications】

【Care Instructions】

・Gently wipe away sweat and dirt with a soft cloth. If necessary, wash lightly with water or lukewarm water and dry.
・When using a microfiber cloth, be careful, as hard dust or sand on the cloth may cause scratches.
・Avoid using abrasive cloths or silver-specific cleaners and solutions, as they may cause the plating to peel.

【Notes】

・All images are for illustrative purposes only.
・All sizes are approximate. Minor discrepancies may occur.
・Due to the nature of natural stones, there may be variations in color compared to the samples. Please be assured that we inspect every gemstone individually to ensure the image of the work is preserved.

■ About Shipping Date
・The delivery period is an estimate only.
・Delivery times may shift due to manufacturing reasons.


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

■ About Resizing Silver Items
Silver items cannot be resized.

karatz_ID:ansatsu_40000384

©Yusei Matsui/Shueisha, Anime "Assassination Classroom" Production Committee 2025