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Now, this work exists only in the digital realm.
Please give the craftsman the opportunity to create something real.

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Manufacturing begins only when this crowdfunding succeeds.
Third-generation artisan Munehiro Kamiakwa will then start crafting.

✨ Become the first owner in the world
🔨 Support the artisan's challenge
📖 Acquire a lifetime heirloom
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✓ 99.9% pure silver
✓ Lifetime quality, passed down through generations

Mass-produced Cup: A few thousand yen → Replace in years → Value drops
Artisan pure silver: Tens of thousands yen → Use for life → Value increases

Imagine 10 years from now.
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TSUKIYOMI (月詠) -Coffee Tumbler
Temperature and aroma, felt on your lips.
Pure silver unlocks a new dimension of coffee.
Savoring Time, Crafted for Life.

【What You Will Experience】
The moment your lips touch the rim, the coffee's temperature and delicate aroma reach you directly.
The ultra-thin rim makes the cup's presence almost disappear. This vessel, maximizing pure silver's properties, transforms your everyday coffee time into a special experience that sharpens all five senses.

Master Craftsmanship: The Ultimate Mouthfeel with a Tapered Rim
The defining feature of this cup is the advanced spinning technique that seamlessly tapers the silver thickness from base to rim.
Evolving the traditional "hera-shibori" technique (hand-forming from a single silver sheet), the rim is finished to extreme thinness, minimizing contact with the lips. This creates an unprecedented experience where you can feel the coffee's temperature and aroma more directly.
※The container will become hot with beverages above 60°C. Handle with care to prevent burns.
※The container will become hot with beverages above 60°C. Handle with care to prevent burns.
【Why Pure Silver?】
・Thermal conductivity: 420 W/(m·K) — 26 times that of stainless steel.
Instantly transmits subtle temperature changes to your lips. From the initial heat of freshly brewed coffee to its gradual cooling, you experience the evolving flavor alongside temperature shifts.
・High antibacterial properties
Keeps the cup consistently clean, never interfering with coffee's pure, original flavor. Taste that is clear, without off-notes.
・Enduring luster and value
The distinctive patina that deepens with use inscribes your unique story into the silver.
【Tokyo Silverware: A New Challenge】
A craftsman carrying on the tradition of Tokyo Silverware dating back to the Edo period responded to voices from around the world calling for "meaningful tools that enrich daily life and can be cherished for years", pursuing a coffee cup that maximizes pure silver's potential.
The aesthetics of Japandi—where Japanese "wabi-sabi" meets Scandinavian "hygge."
Asymmetric hammered texture and gentle curves bring warmth that nestles in your hand.
Each use fills your heart.
This is the experience TSUKIYOMI delivers.
Transforming the Everyday into Cherished Moments
TSUKIYOMI is not merely a cup.
It is a ritual of one cup that brings rich tranquility to busy days.
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【Specifications】
Material: Pure silver (SV1000)
Dimensions: Height 80mm × Diameter 70mm
Capacity: Approx. 250ml (perfect for one cup of coffee)
Weight: Approx. 200g
Origin: Tokyo (Tokyo Silverware)
Care: Simply wipe with a soft cloth after use. Develops richer character over time.
Durability: Lifetime quality.
【Accessories】
Special Paulownia box

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※The images are concept images generated by AI. They may differ from the actual product. There may be slight color differences and changes in specifications without prior notice. Thank you for your understanding.

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Support Total
¥0
Supporters
0people
Goal Amount ¥990,000
This project uses the All-or-Nothing model (proceeds only if the target is met). Your purchase is confirmed only if the target amount is reached and payment is completed by 2025年12月06日 23:59. If the target is not met, you will receive a full refund.
Days remaining until crowdfunding ends

Return List

TSUKIYOMI (月詠) -Coffee Tumbler

Limited Special Offer (25% OFF)

¥219,000 (Tax Included)

Limited Special Offer (25% OFF)
×

Shipping & Delivery Methods

Hokkaido

¥1,440

Tohoku region

¥1,040

Kanto region

¥910

Chubu region

¥910

Kinki (Kansai) region

¥1,040

Chugoku region

¥1,180

Shikoku region

¥1,300

Kyushu region

¥1,440

Okinawa region

¥1,914

×

Shipping & Delivery Methods

United States

¥4,960

United Arab Emirates

¥8,920

Argentina

¥8,920

United Kingdom

¥6,940

Italy

¥6,940

India

¥9,910

Indonesia

¥4,190

Egypt

¥8,920

Australia

¥9,910

Austria

¥8,040

Netherlands

¥6,940

Canada

¥4,960

Cambodia

¥13,320

Greece

¥8,040

Kenya

¥10,020

Saudi Arabia

¥8,920

Singapore

¥4,190

Zimbabwe

¥10,020

Switzerland

¥8,040

Sweden

¥8,040

Spain

¥6,940

Thailand

¥4,190

Denmark

¥8,040

Germany

¥6,940

Turkey

¥8,920

New Zealand

¥9,910

Nepal

¥9,910

Pakistan

¥8,920

Philippines

¥4,190

Puerto Rico

¥4,960

Brazil

¥10,020

France

¥6,940

Brunei

¥13,320

Vietnam

¥4,190

Portugal

¥8,040

Macau

¥4,190

Malaysia

¥4,190

Mexico

¥4,960

Maldives

¥13,320

Mongolia

¥13,320

Jordan

¥10,020

Laos

¥13,320

Russia

¥10,020

China

¥4,190

South Africa

¥10,020

Taiwan

¥4,190

South Korea

¥4,190

Hong Kong

¥4,190

TSUKIYOMI (月詠) -Coffee Tumbler

Regular Price

¥291,500 (Tax Included)

Regular Price
Important Notice for Supporters
Please review the support amount and the details of the return carefully.
Once your support is completed, it cannot be canceled or changed.
About the delivery of returns and handling of support funds
Please check the scheduled delivery time of the return in advance (it may be set several months after your support).
This project follows the All-or-Nothing model (executed only when the goal is reached).
The project will be executed, and your payment will be processed only if the total amount of support reaches the funding goal.
If the goal is not reached, your payment will not be processed and the full amount will be refunded.
About the support agreement
The support agreement is concluded between the project owner and the supporter.
Therefore, ITOSHIO is not responsible for the quality, content, or delivery of the returns provided by the project owner.