Blue Lock, one of the most electrifying sports anime of recent years, has stepped off the pitch and into the world of fine jewelry with a brand-new global collaboration with Japanese brand KARATZ. Fans can now wear their favorite striker’s ego on their sleeve literally with a stunning new 30-piece limited-edition collection available worldwide via Buyee.
KARATZ, a brand known for using ethically sourced gemstones and sleek, minimalist craftsmanship, has teamed up with Blue Lock to create a line that blends anime intensity with contemporary style. The result is a three-style collection featuring character-themed rings and a striking ear cuff, all designed with intricate detail and colored stones that represent the unique personalities of ten major characters from the anime.
Each piece draws directly from the world of Blue Lock, using symbolic design elements and color palettes that fans will recognize instantly. Blue chalcedony and sapphire form the base of the collection, symbolizing the bold, cold ambition that drives the players inside the Blue Lock facility. Whether you’re drawn to the explosive flair of Bachira or the quiet ferocity of Rin, there is a ring or cuff that captures the essence of your favorite character.
Among the standout pieces is the Mark Ring, designed around a deep blue chalcedony stone with smaller accent stones in the character’s color, finished with an engraved name on the band. The Chain Ring adds a bit more motion and charm with a dangling logo charm and twin stones, while the Lock Ear Cuff embodies the concept of ego-locking central to the anime’s philosophy each cuff featuring an engraved name and signature colors on a streamlined silver form.
Every item in the collection comes with a collectible guarantee card that corresponds to the character it represents, along with a premium jewelry box. These extra touches elevate each piece from a standard accessory to a fandom keepsake. The items are available in Japanese sizes and crafted in rhodium-plated silver for a premium finish and lasting wear.
The global pre-orders are already live and will continue until August 31, 2025. However, fans should act fast as the sale may close early once the first batch sells out. Items ordered now are expected to ship within a week, though any surplus orders will move to a second delivery phase later in November. Given the buzz surrounding this release and the already sold-out status of past KARATZ anime collabs, demand is expected to be high.
This collaboration marks yet another creative leap for Blue Lock, which has already pushed boundaries with its bold anime style, high-stakes storytelling, and intense character rivalries. Now, with this jewelry collection, the anime transcends the screen and becomes a part of everyday expression allowing fans to carry the spirit of Blue Lock wherever they go.
Whether you’re shopping for yourself or looking for the perfect gift for a fellow Blue Lock enthusiast, this limited-edition collaboration offers a fresh and wearable way to celebrate the anime’s explosive energy and character-driven drama.
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