Authored by Muneyuki Kaneshiro and illustrated by Yusuke Nomura, the soccer manga "BLUE LOCK" exploded in popularity, riding the wave of its anime adaptation during the last World Cup and its stellar character designs. Last year saw the momentum continue with the movie "BLUE LOCK THE MOVIE -EPISODE NAGI-" and the second season of the anime.
Now, "BLUE LOCK" is teaming up with Japanese gemstone specialist brand "KARATZ" to launch a new collection of rings and ear cuffs! Inspired by the players featured in the second season of the anime, fans can choose from a total of 10 characters for custom designs. Pre-orders kick off on July 24, 2025, on the official KARATZ STORE website.
Hailing from Japan, the jewelry brand "KARATZ" is renowned for its high-quality natural gemstones and stylish accessories. Their mission? To make gemstones accessible to everyone. Their product designs blend everyday practicality with fashion-forward aesthetics, offering refined pieces at affordable prices. Beyond rings, necklaces, and earrings, KARATZ frequently collaborates with anime and character IPs, releasing limited-edition jewelry that's a huge hit with younger demographics and anime fans.
This exciting collaboration with Japanese jewelry brand "KARATZ" introduces a brand-new jewelry line! It features two ring designs and one ear cuff, each adorned with a natural gemstone unique to the character. The collection highlights the iconic imagery of 10 popular players, including Yoichi Isagi and Rin Itoshi.
▼ "BLUE LOCK" Logo Ring Price: 22,800 JPY
Inspired by the "BLUE LOCK" logo, this ring is crafted from sterling silver 925. A stunning Blue Chalcedony takes center stage, flanked by natural gemstones in each character's signature color. The inside of the ring is also engraved with the character's name.
▼ "BLUE LOCK" Chain Ring Price: 16,500 JPY
This ring features a minimalist band connected by a delicate chain, finished with a small "BLUE LOCK" logo charm and a Blue Sapphire. The overall design is super edgy! The ring band also incorporates the character's signature colored gemstone and an engraved name.
▼ Lock Ear Cuff Price: 11,000 JPY
Designed around the concept of "locking oneself in," this ear cuff boasts sleek lines. It features embedded Blue Sapphires on the front and back, with a character-exclusive colored gemstone and engraved name on the side. No piercing required!
Character × Gemstone Combinations:
Yoichi Isagi Green Garnet
Rin Itoshi Apatite
Seishiro Nagi Black Spinel
Kenyu Yukimiya Orange Garnet
Eita Otoya Peridot
Tabito Karasu Iolite
Meguru Bachira Yellow Sapphire
Hyoma Chigiri Pink Tourmaline
Reo Mikage Amethyst
Hiori Yo Sky Blue Topaz
Each item comes with exclusive collaboration packaging and a guarantee card featuring an illustration of your chosen character.
via： KARATZ 官網