珠寶品牌 karatz 最近與Blue Lock合作製作了一些合作的珠寶，該珠寶在Ueno Marui的一家彈出式商店以及
There are 30 items from this collaboration, split across three categories — Mark Ring (22,800 yen/~US$153.45, tax-included), Chain Ring (16,500 yen/~US111.06, tax-included), and Lock Ear Cuff （11,000日元/〜$ 74.04，包括稅收）。寶石選項包括綠色石榴石（Yoichi isagi），apatite（Rin itoshi），黑色尖晶石（Seishiro Nagi）和Amethyst（Reo Mikage），其選擇“反映了各自角色的個性和精神”。
Src=“ https://i0.wp.com/anitrendz.net/news/wp-content/uploads/2025/07/blue-lock-lock-lock-lock-lock-lock-lock-lock-karatz-karatz-chain-ring.webp?Resize=696%2c5222c5222 2c522 2 c522 2c522 2 c522 2c522 2c522 2c522 2c522 2.sssl=1 src=“ https://i0.wp.com/anitrendz.net/news/wp-content/uploads/2025/2025/07/blue-lock-lock-lock-lock-lock-lock-karatz-karatz-karatz-karatz-karatz-leock-ear-cuff.webp?Resize=696%2c5222c522 2c522 2c.ssl=1” src=“ https://i0.wp.com/anitrendz.net/news/wp-content/uploads/2025/07/blue-lock-lock-lock-lock-lock-x-karatz.webp?Resize=696%2c696;藍寶石的重音和鏈環的“徽標魅力”。鎖耳袖子應該是“體現鎖定自我的概念”，並“裝飾有寶石”。所有人都有一個角色名稱雕刻。
The delivery period for the first production run of the Blue Lock jewelry will be around a week after orders.如果達到了第一次生產的限制，則交付期將移至11月下旬（新聞稿指出，這兩個日期“可能是較早或更晚的）。第一次生產僅覆蓋9、11和13的尺寸。
海外交付。