Timelessly loved for its dignified brilliance.
Y Jewelry is a jewelry store located in Iida, Kofu City, Yamanashi Prefecture.

We pursue "dignified beauty" and give shape to your precious thoughts and feelings through our jewelry, not only with elegant forms, but also with carefully selected materials, meticulous craftsmanship, and heartfelt hospitality.

Our craftsmanship began in 1991 in a small workshop.
Today, we have our own factory and are committed to consistent craftsmanship from design to finishing. We are proud of our skilled craftsmen's proven techniques and the thought that goes into each and every piece.

Flowing silhouettes, delicate details, and a sparkle that fills your heart just by wearing it.
It is not just a piece of jewelry, but an entity that gently accompanies you and adds sparkle to your life.

A real sparkle that will never fade away.

✔ We listen carefully to each customer's wishes and propose the most suitable jewelry for them.

✓ We will create the product with the shortest delivery time.
We will respond quickly to your order and deliver the product with the shortest delivery time.

✓ Complete support system by skilled craftsmen
At our own factory, our skilled craftsmen pay attention to every detail to ensure that our quality exceeds your expectations.

✓ A wide variety of design and customization options
A wide variety of designs are available for further customization of tailor-made and processing options.

✓ All products will come with a warranty card
We will provide a warranty card for all products to ensure your peace of mind.

✓ You can view our factory and store products at
If you wish, you can actually view our factory and store products and make your selection on the spot.

✓ Solid after-sales support
We will support you through after-sales support to ensure that your product will be used for a long time after purchase.

We promise to deliver your precious jewelry with quality and service you can trust.