Artful Contrast – Black Soil Mugs That Bring Earth and Form to the Table

Product Description

The Black Soil Mug Collection blends rustic charm with contemporary Japanese design. Crafted from durable pottery and fired with rich, dark clay tones, each piece offers a visual contrast between raw texture and smooth glaze. Available in two expressive motifs—Marumon, featuring a bold circular form, and Tenten, marked by a rhythmic dotted pattern—these mugs are a celebration of both balance and individuality.

Handcrafted Expression
The natural variations in glaze and texture make every mug slightly unique, embodying the Japanese concept of wabi-sabi—the beauty found in imperfection and handcraft. The matte black base adds grounding weight, while the hand-painted upper section feels lively and modern.

Function and Feel
With a generous 600cc capacity and a wide handle designed for comfort, these mugs are as practical as they are beautiful. Ideal for serving large pours of beer, frothy café drinks, or herbal teas, the slightly tapered form holds warmth (or chill) while inviting a steady grip.

A Thoughtful Gift, A Daily Ritual
Each mug is carefully packaged in a wooden box, making it a refined and meaningful gift for design lovers, tea and coffee enthusiasts, or anyone who appreciates artisan craftsmanship in daily life.

Product Information
  • Capacity: 600cc
  • Size: φ85 × H140mm
  • Weight: 500g
Care instructions

Hand wash recommended. Not suitable for microwave or dishwasher use. To preserve the integrity of the glaze, avoid soaking or abrasive cleaning.

Maker

Handcrafted in Toki City, Gifu Prefecture, Japan

Note

Every piece crafted by our pottery artisans tells a unique story. Subtle marks, slight irregularities in shape, variations in glaze color and texture—these natural differences give each creation its own soul. Over time, as you use your pieces, their character deepens, becoming part of your daily life and memories.We hope you find a piece that speaks to you and becomes a lifelong favorite.

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Made by Seifu - A Japanese Artisan Owned Brand

Seifu is a brand crafted by artisans who carry forward the rich tradition and refined techniques of Mino ware, a ceramic heritage that spans over 1,400 years. Each piece is thoughtfully handmade, allowing you to experience the natural warmth, subtle textures, and quiet elegance that only true craftsmanship can offer. With Seifu, every item is more than tableware—it’s a connection to centuries of Japanese ceramic artistry.

FAQs

All you need to know about Japanese Pottery.

What types of traditional pottery are made in Japan?

Japan is home to several renowned pottery styles, including Mino ware (Gifu), Bizen ware (Okayama), Arita and Imari ware (Saga), Shigaraki ware (Shiga), and Mashiko ware (Tochigi). Each region has its own distinct materials, glazes, and firing techniques that reflect local history and aesthetics. Toki City in Gifu Prefecture is particularly renowned as the heart of Mino ware (Minoyaki)—the most widely produced pottery style in Japan.

What materials are used in artisan Japanese pottery?

Most artisan pottery in Japan is made from locally sourced clay, often mixed and refined by hand. Natural minerals and ash are used in glazes, and many pieces are wood-fired or fired in traditional climbing kilns (noborigama), producing unique surface textures and natural variations.

Are artisan Japanese pottery pieces safe for food use?

Yes. Authentic artisan pottery is made with food-safe, lead-free glazes and is carefully fired at high temperatures to ensure durability and safety. However, it's important to follow care instructions, especially for unglazed or porous ceramics.

What makes Japanese pottery different from Western ceramics?

Japanese pottery often emphasizes wabi-sabi—the beauty of imperfection—resulting in organic shapes, subtle asymmetry, and natural glazes. Unlike Western ceramics, which may prioritize uniformity, Japanese pieces often celebrate the individuality of each item, reflecting the artist's hand and the firing process.

How should I care for artisan-made Japanese pottery?

Hand-wash pottery with mild soap and avoid extreme temperature changes (like placing hot items into cold water). Some unglazed pieces may absorb moisture, so allow them to fully dry before storing. Avoid microwaves or dishwashers unless the piece is specifically labeled as safe for such use.

What are the benefits of Mino Wave Ceramic Mugs?

Mino ware ceramic beer mugs offer a bar-quality experience right at home. The countless tiny pores in the ceramic create a creamy, fluffy foam as soon as the beer is poured—just like a bartender's perfect pour. These natural pores also help retain the beer’s chill longer than glass, thanks to microscopic air pockets within the material that act as invisible insulators. Paired with a generously sized handle that fits comfortably in the hand, this mug delivers both exceptional function and a satisfying, refreshing drinking experience.