Kame Mannen 萬年龜是一個有超過100年歷史的日本手造眼鏡品牌，其精製鈦金屬鏡架的品質一直以來深受大眾喜愛。在近年來，Kame Mannen 萬年龜更是在日本本土及海外取得相當大的人氣。
Kame Mannen 眼鏡品牌名稱中，「Kame」意指龜，「ManNen」意指萬年，品牌名稱取自日本俗語的「鶴千年，龜萬年」。此俗語寄喻眼鏡職人所生產製作的眼鏡，可如同龜一般活上萬年，讓一副眼鏡擁有一生的壽命，而耐用也是手造眼鏡的核心價值。
Kame Mannen 萬年龜運用簡潔的線條設計出只屬於品牌的獨特眼鏡。在百年歷史中，品牌只推出簡潔的純金屬眼鏡框，幾乎全都是細小的圓框款式。儘管世界及潮流興起了不同的鏡框外型，Kame Mannen 萬年龜卻一直堅持著生產具有萬年龜特色的款式。
Kame Mannen, a Japanese handcrafted eyewear brand over 100 years that has been refining titanium frames, has gained considerable popularity in recent years. The name of the Kame ManNen eyewear brand comes from the Japanese saying “Crane for a thousand years, turtle for ten thousand years,” with “Kame” meaning turtle and “ManNen” meaning ten thousand years. This name symbolizes the eyewear crafted by skilled artisans as capable of lasting for millennia, like a turtle. Durability is the core value of handcrafted eyewear.
Kame ManNen designs unique eyewear with simple lines, only producing clean metal frames that are exclusive to the brand. Almost all of their styles feature small round frames, despite the ever-changing trends in eyewear design around the world. The brand has persisted in producing styles with the unique characteristics of the “ten thousand year turtle” for the past hundred years, and every tiny component of Kame ManNen eyewear is produced in-house. This unwavering commitment is truly remarkable, and the brand exudes a classic, century-old charm.