Six Sustainable Japanese Craft Makers

Sustainable living has become part of everyday life. More people are paying attention to what they buy, what they throw away, how they dispose of it, and what materials those choices depend on. As concerns about plastic waste and environmental damage continue to grow, many are looking for small changes that feel realistic and lasting.

One of the simplest places to begin is with the items used every day. Japanese traditional crafts are made with longevity in mind. Ceramics and lacquerware, for example, can remain part of daily life for decades. Instead of disposable convenience, they offer something different: tools that are meant to be used, appreciated, and kept.

Today, many Japanese makers are taking active steps to conserve resources and reduce waste during production. In this blog, we introduce six manufacturers carried by MUSUBI KILN that are committed to sustainable practices. If you are looking for tableware that supports a more mindful way of living, explore the makers below.

A new type of plant pot has emerged from the traditions of Bizen ware. These planters are made from a clay blend that incorporates recycled Bizen ware, with discarded pieces crushed and blended back—about 30 percent—into new clay. Pottery material that would once have been discarded during the production process is now carefully reworked by artisans using traditional Bizen techniques and transformed into planters for ornamental plants.

The idea for these pots came from plant grower Yoshino Hirofumi, who sought vessels that would better support the growth and beauty of the plants he cultivates. Working together with local ceramic artist Hosokawa Takahiro of Hara Seitosho and young Bizen potters, he developed a new style of Bizen planter using this recycled clay, giving discarded pottery a second life.

The recycled Bizen plant pots are designed with plant health in mind. Unglazed Bizen ware offers excellent breathability, while the gently curved interior and large drainage hole improve water flow. Decorative elements also reflect a spirit of reuse—refractory clay once used in the firing process is crushed and repurposed as surface accents for the soil. 

Through collaboration between a grower, a potter, and a local ceramic institution, these pots represent a small but meaningful cycle in which materials, skills, and people come together.

Yatsuyanagi produces kabazaiku, a traditional craft unique to Japan that uses the bark of the mountain cherry tree. Found only in the Kakunodate area of Akita Prefecture, kabazaiku is distinguished by its natural patterns and smooth surfaces with a deep, polished sheen.

The craft is practiced with careful respect for nature. Cherry bark is harvested only at the appropriate season and under the right conditions, allowing the trees to remain healthy and continue growing. Because the trees are never cut down and the bark regenerates over time, kabazaiku represents a craft that exists in balance with the environment.

Yatsuyanagi also makes use of every part of the material. Small offcuts produced when crafting items such as tea caddies are repurposed into accessories and local souvenirs, ensuring that nothing goes to waste. The workshop even offers refinishing and restoration services, allowing kabazaiku pieces to be used and enjoyed for many years.

In addition, Yatsuyanagi actively supports the planting of mountain cherry trees on unused land, helping sustain the forest resources that make this tradition possible. Through these efforts, the company continues to promote a craft that values both longevity and harmony with nature.

Yamachiku produces bamboo chopsticks in Kyushu, the southwestern region of Japan that contains nearly 40 percent of the country’s bamboo forests. Bamboo chopsticks are valued for their strength and flexibility, making them less likely to crack or chip than wooden chopsticks.

Bamboo is one of the fastest-growing plants in the world, capable of growing more than a meter in a single day under optimal conditions. Bamboo forests absorb large amounts of carbon dioxide, but if left unmanaged, they can spread aggressively and overtake surrounding ecosystems.

Through the production of bamboo chopsticks, Yamachiku supports responsible bamboo management. The company uses bamboo harvested from nearby mountains and works closely with local bamboo cutters who maintain the forests. By creating a steady demand for bamboo as a material for everyday tools, Yamachiku helps sustain both the landscape and the people who care for it.

Since its founding, the company has combined handcrafting with machine processing to produce around five million pairs of chopsticks each year. Yamachiku aims to create a sustainable cycle connecting bamboo forests, the bamboo tree cutters, the craftspeople who make the chopsticks, and the people who use them. For details on how chopsticks are made, watch the video “How Bamboo Becomes Japanese Chopsticks.”

Hanasaka is the ceramic brand of Taniguchi Seidojo, a supplier of the porcelain clay used to produce Kutani ware. The company works with Hanasaka ceramic stone, the raw material from which Kutani ware porcelain clay is refined.

During the clay refining process, not all of the ceramic stone can be turned into porcelain clay. A portion remains as residual material, which is often discarded. Recognizing that ceramic stone is a limited material resource, Taniguchi Seidojo began exploring ways to make better use of this valuable material.

This effort led to the creation of the Une series, introduced under the Hanasaka brand in 2020. Residual clay from the refining process is reused as glaze on bowls and plates. The result is tableware with an organic texture and soft beige tones that reflect the character of Hanasaka ceramic stone itself.

By rethinking how materials are used during production, Hanasaka seeks to reduce waste while celebrating the natural beauty of the clay. The Une series demonstrates how careful stewardship of materials can shape everyday tableware designed for long-term use.

Odate Kougeisha produces magewappa, a traditional woodcraft from Akita Prefecture known for its gently bent cedar forms. The company works primarily with Akita cedar, a material long valued for its fine grain, lightness, and subtle fragrance.

In the past, magewappa was made from Akita cedar trees, some more than two hundred years old. Today, the company uses carefully managed plantation-grown Akita cedar, helping protect the remaining old-growth forests while supporting the long-term sustainability of the craft.

Odate Kougeisha also seeks to make thoughtful use of its materials. In recent years, the company has explored ways to incorporate pieces of cedar once considered unsuitable due to variations in grain or color, recognizing these natural differences as part of the wood’s character.

Magewappa is not meant to be disposable. With regular use, the cedar gradually deepens in color and develops a softer texture, becoming more distinctive over time. By creating objects designed to be used and appreciated for many years, Odate Kougeisha continues to support both the preservation of Akita’s forests and the future of its woodworking traditions.

Umezawa Woodworks Kougeisha produces wooden kitchen tools designed for daily use, particularly for the kitchen and water-related tasks. Because wood is a natural resource, the company believes that responsible material choices must be part of the craft itself.

Rather than using young thinning wood, which can lack durability, the workshop works primarily with Tono hinoki, a high-quality Japanese cypress grown in managed forests in Gifu Prefecture. Many of the materials they use come from offcuts generated during architectural construction, pieces of mature wood that would otherwise be discarded or reduced to pulp. By transforming these remnants into kitchen tools, the workshop gives new life to valuable timber while supporting the responsible use of plantation-grown forests.

Umezawa Woodworks Kougeisha also looks beyond the finished product to consider waste generated during production. Sawdust created during woodworking is carefully collected and sent to farms where it is used as bedding for livestock. After its use there, the material continues its lifecycle as biomass energy.

Through this approach, the company maintains a thoughtful cycle of materials—one that values the full potential of wood while creating tools meant to be used for many years in the home.