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Porcelain sake cup with a white exterior and interior featuring traditional blue wave patterns and a warm brownish rim.
Porcelain sake cup with a white exterior and interior featuring traditional blue wave patterns and a warm brownish rim.
Porcelain sake cup with a white exterior and interior featuring traditional blue wave patterns and a warm brownish rim.
Porcelain sake cup with a white exterior and interior featuring traditional blue wave patterns and a warm brownish rim.
Porcelain sake cup with a white exterior and interior featuring traditional blue wave patterns and a warm brownish rim.
Front view of a white porcelain sake flask and cup set featuring elegant blue wave patterns.
Porcelain sake cup with a white exterior and interior featuring traditional blue wave patterns and a warm brownish rim.
Porcelain sake cup with a white exterior and interior featuring traditional blue wave patterns and a warm brownish rim.
Porcelain sake cup with a white exterior and interior featuring traditional blue wave patterns and a warm brownish rim.
Porcelain sake cup with a white exterior and interior featuring traditional blue wave patterns and a warm brownish rim.
Porcelain sake cup with a white exterior and interior featuring traditional blue wave patterns and a warm brownish rim.
Front view of a white porcelain sake flask and cup set featuring elegant blue wave patterns.

Blue Wave Sake Cup

Price
Save $-38
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  • Free shipping on orders USD $199+
Dishwasher Feature Microwave Feature
  • Low stock - 6 items left
  • Backordered, shipping soon

The Blue Wave Sake Cup is a refined piece of Hasami Ware, celebrated for more than four centuries of craftsmanship. Inside the rim, the traditional seigaiha, or “blue wave,” motif flows in vivid indigo, standing out beautifully against the soft white body. This centuries-old design symbolizes calm seas and good fortune, adding both meaning and artistry to your drinking experience.

The smooth porcelain surface and balanced form fit comfortably in the hand, making it a pleasure to use during quiet evenings or festive gatherings. Its durable construction ensures it is well suited for daily enjoyment, while the timeless design makes it equally appropriate for special occasions. Pair it with the matching sake flask for a complete set, or let it shine on its own as a statement piece.

A thoughtful gift or a personal treasure, this cup captures the enduring beauty of tradition with an elegance that never fades.

Enhance your home bar with our curated selection of Sake & Bar Ware for every occasion.

Dimension

2.3" × 1.2"H (5.8 cm × 3 cm H)

Weight

1.4 oz (40 g)

Material

Porcelain

Craft Type

Hasami Ware

Brand

Kourin Kiln

Hasami ware

Hasami ware, a traditional porcelain from Nagasaki Prefecture, has been crafted for over 400 years in the town of Hasami—just about 10 kilometers from Arita, the birthplace of Japan’s porcelain. While Arita ware flourished as an art form known for its elaborate decorations and luxury appeal, Hasami developed as a center for everyday tableware, valued for its practicality and refined simplicity. During the Edo period, Hasami became one of Japan’s main producers of daily-use porcelain, supplying durable and beautifully made pieces to households across the country. That spirit continues today, as Hasami artisans blend traditional craftsmanship with modern design, creating timeless and often playfully charming tableware that fits perfectly into contemporary life.

Sake Cup

Japanese sake cups are small drinking cups that come in a variety of shapes and sizes for ceremonial occasions to everyday use. The most common type is o-choko, a smaller cup that often comes in a set with a carafe (tokkuri). Another popular type is the slightly larger guinomi. Sake cups are made from clay, porcelain, glass, lacquerware, and even tin. A cup's material and shape are said to affect the aroma and flavor of the sake. These cups are a popular collectible tableware item.

Shipping
We ship from our US warehouse, usually within 2 business days.
US Standard Shipping is $15, with Free Standard Shipping on orders over $199. International rates vary by destination. We do not currently ship to EU countries.

Returns
Eligible items may be returned within 30 days of delivery. Sale items are final sale, except for purchases made during our sales events. Items purchased using discount codes and bundle sets remain eligible for returns.
US customers can add Free Returns at checkout; otherwise, a $25 return shipping fee is deducted from the refund. International return shipping costs are deducted from refunds.

For full details, please see our Shipping & Returns page.

>> Product Care Guide

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Kourin Kiln

Founded in 1987 by potter Mitsuaki Ezoe, Kourin Kiln creates tableware that celebrates the serene beauty of hand-painted Gosu, the traditional cobalt-blue pigment used in Japanese ceramics. Each piece is painted by hand without stamps or transfers, using the kiln’s own pigments to bring subtle depth and individuality to every design. The smooth white porcelain and flowing blue glaze come together in quiet harmony, creating works that feel timeless and inviting for daily use.

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Artisan hand painting the base of a ceramic bowl with a fine brush in a pottery workshop

FAQ

Are the small dents, pinholes, or texture marks on this ceramic piece a defect?

No. These marks are normal characteristics of handcrafted Japanese ceramics, formed during shaping, glazing, or firing in small kilns. Subtle dents, tiny pinholes, and slight texture variations are part of the artisan process — not defects. If you see clear cracks, chips, or peeling glaze, please email support@jocgoods.com with photos.

Are the small black or dark specks in the glaze safe?

Yes, the dark specks are safe. They are natural iron minerals in the clay that react during high-temperature firing, leaving small marks under the glaze. They do not affect food safety, durability, or performance, and are part of the organic character of handmade Japanese pottery.

Do your ceramic dishes contain lead or cadmium?

Some glazed ceramic pieces may contain trace amounts of lead or cadmium sealed beneath the glaze, at levels safe for food use. Japanese ceramic tableware is regulated under the Food Sanitation Act, which sets leaching limits for lead and cadmium in glazed tableware. Testing standards differ by country, so we cannot guarantee compliance with every regional regulation.

Why does each handcrafted bowl or plate look slightly different from the photo?

Each piece is shaped, glazed, and fired by hand in small artisan kilns across Japan, so subtle differences in color, glaze pattern, weight, and even rim shape are expected. No two pieces are identical. This natural variation is what makes each item one of a kind, not a quality flaw.

Even if a ceramic piece is dishwasher safe, should I still hand-wash it?

Dishwasher-safe pieces can go in the dishwasher, and doing so will not damage the glaze. That said, ceramic (earthenware) is more prone to chipping than porcelain, and pieces can knock against the rack or other dishes while loading and unloading — which is the most common cause of small chips. For longevity, hand-washing with warm water and a soft sponge is gentler.

Can I add a gift message to my order?

Yes. You may add a personalized gift message of up to 250 characters at checkout — it is printed on a card and included inside the package. Prices and order details are never shown on the card or anywhere in the shipment, so the recipient sees only your message and the gift itself.

Will my order be wrapped as a gift?

Yes. Every JOC Goods order is wrapped in a traditional Japanese furoshiki cloth before shipping at no extra charge — both gifts and personal orders. If your order includes many or large items, the furoshiki may be packed inside the box rather than wrapped around them. Prices are never included in any shipment.
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