Three colors of light, crafted in Tokyo—sake cups that shimmer with every pour.

This three-piece sake cup set, Kōsai by Mizusaki Glass, celebrates the beauty of light and color through traditional Edo glass craftsmanship.

Each guinomi is handmade in Tokyo using clear soda glass infused with colorful glass frit. As light passes through, the cups sparkle like a kaleidoscope, creating a joyful and refined drinking experience. The set includes three harmonious colors—
Hanagasumi (soft pink), Ryokufū (fresh green), and Sōten (clear blue)—each evoking a different season and mood.

Produced in collaboration with skilled Edo glass artisans such as Tajima Glass, these cups honor centuries-old techniques while embracing a modern aesthetic. Every piece is individually made, resulting in subtle variations that make each set truly one of a kind.

Perfect for enjoying sake, celebrating special occasions, or gifting someone who appreciates Japanese craftsmanship and design.

Product Details (per cup)

Size: Approx. Ø76 × H50 mm

Capacity: 80 ml

Weight: Approx. 90–100 g (each piece varies slightly)

Material: Soda glass

Origin: Edogawa, Tokyo, Japan

Maker: Tajima Glass (manufacturing partner)

Microwave: Not suitable

Dishwasher: Not suitable

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Free shipping :
The product price includes shipping. You don't have to pay for shipping.
We ship our goods by EMS, a reliable door to door shipping service by Japan Post.

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Our price does not include VAT nor any import tax.
Please pay it at your responsibility if required.
If you have a question, please feel free to ask us.
We are looking forward to your order.

About our store :
We are a select store with a long history, with a physical store in Akasaka, Tokyo.
We carefully select and sell wonderful products from all over Japan.

Because of its location in Akasaka, Tokyo, the store is visited by a great number of foreigners living in Japan and tourists from abroad.
The products we sell are purchased by the owner of the store, who is a connoisseur of ceramics and crafts, after thoroughly examining the products. In this sense, we are distinct from souvenir stores in many tourist destinations in Japan.
If you are able to select and purchase a wonderful Japanese craft from our selection, and if you are satisfied with the quality of the products, it will be worthwhile for us to carefully select and purchase them.

Craft Ogawa, Specialty Store
Akasaka, Tokyo, Japan
Mail:  [email protected]