[Sales end on Sunday, July 19] TV Anime "Blue Lock" x KARATZ Collaboration Vol. 1: Lock Ear Cuff (Single Ear)

The TV anime "Blue Lock" and jewelry specialty store KARATZ have collaborated to create authentic jewelry featuring gemstones.

Click here for the special page

[Estimated Delivery Date]
Around late September 2026
*Sales may end or be temporarily suspended once the maximum number of sales is reached.

-Lock Earcuff-

The Lock Earcuff features a stylish design inspired by the "lock" that captures the players (egoists). Blue sapphires, evoking Blue Lock, are set on the front and back, while natural stones matching each character's image color and an engraved name are placed on the sides. Enjoy the world of Blue Lock subtly on your ear.

[Product Specifications]

Image color gemstones

*Due to the nature of natural stones, there may be individual differences in color. Please rest assured that each gem is carefully inspected to ensure it maintains the integrity of the design.


[Jewelry Case]
A special jewelry case is included with each jewelry purchase.

Size: Approx. 9cm x 9cm

[Guarantee Card]
An original guarantee card is included with all items.
The guarantee card is not random. It corresponds to the character of the purchased item.

Size: 55mm (height) x 91mm (width)

TV Anime "Blue Lock" x KARATZ Collaboration
See 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 differences in color from the samples. Please rest assured that each gemstone is individually inspected to ensure it does not compromise the design's image.

■About estimated shipping date
・Delivery period is only an estimate.
・Delivery period may vary due to manufacturing circumstances.


■About payment methods
The following payment methods are available at Karatz STORE:
Credit card / Convenience store payment / Bank transfer / Apple PAY / Google Pay / PayPay / d払い payment / Merpay / Postpaid payment (Paidy) / Alipay / AlipayHK / WeChat Pay

■About resizing silver items
Silver items cannot be resized.


karatz_ID:bluelock_40000243_40000252


©Muneyuki Kaneshiro, Yusuke Nomura, Kodansha / "Blue Lock" Production Committee