
Nunobiki Pottery
Japanese ceramics where Nature in Glaze meets a thousand years of tradition.
More about Nunobiki Pottery
Reviving a Lost Legacy
Nunobiki Pottery (Nunobiki Yaki) carries one of Japan's most quietly remarkable histories, a lineage interrupted for over a thousand years, then brought back to life by a single potter's determination.
Between the Hakuho and Heian periods (710–1185 AD), the eastern shore of Lake Biwa flourished as a pottery region. Artisans around the Nunobiki Mountains fired distinctive green-glazed ceramics, inspired by the celebrated wares of China's Tang Dynasty. Then, for reasons lost to time, production ceased entirely — and remained silent for more than a millennium.
In the 1970s, a young Kyoto-trained potter named Taro Kojima encountered traces of this forgotten craft and became captivated. Rather than imitate what had been lost, he devoted years of experimentation to understanding it, and ultimately transcended it.
The result was a glaze technique unlike anything that had come before: deep, translucent, luminous, with colors that shift and transform inside the kiln to form what appear as natural landscapes on the surface of the clay.
He named it Nanasai Tenmoku (七彩天目) — and with it, Nunobiki Pottery was reborn.
Seven Colors, Shaped by Fire
Nanasai Tenmoku (七彩天目) translates literally as "Tenmoku of the Seven Colors."
Tenmoku refers to a family of high-fired glazes traditionally known for their dark, oil-spot finish, prized in East Asian ceramics for centuries.
Taro Kojima took this foundation and transformed it into something entirely his own: a layered glaze that captures the softness of natural landscapes, forests, lakes, mountain mist, suspended within the surface of each piece.
Unlike mass-produced ceramic glazes applied uniformly, Nanasai Tenmoku reacts dynamically to heat. No two firings produce the same result.
The colors deepen, shift, and settle in ways that cannot be fully controlled or predicted — which is precisely what makes each piece irreplaceable.
This technique became the signature of Nunobiki Pottery, establishing it not merely as traditional craft, but as a living artistic practice rooted in nature, fire, and the maker's eye.
The Owl That Watched Over the Kiln
Every great kiln has a story, and Nunobiki's is inseparable from an owl.
When Taro Kojima established his workshop in the early 1970s, a dense forest bordered the land. An owl lived there, appearing at dusk, perched and still, as if keeping watch over the kiln below.
There was something in that presence Kojima couldn't ignore. He sat down with clay and shaped what he saw: an owl, quiet and steady, the way the real one had always been.
In Japanese, fukurou (梟) means owl. But written with different characters, fukuro (福) means filled with good fortune. The name held both truths, and felt right from the start.
The Fukuro Owl became the official mascot of the kiln, a symbol of both watchful guardianship and auspicious blessing.
Over the decades, owl figurines, cups, and ornaments grew beloved throughout the community. In 2004, when the surrounding town marked its 50th anniversary, the Fukuro Owl was chosen as the official emblem, with commemorative monuments installed at nine locations across the city.
Today, the Fukuro Owl is not simply a product. It is a presence.
The Story of Nunobiki Pottery
Reviving a Lost Legacy
Nunobiki Pottery (Nunobiki Yaki) carries one of Japan's most quietly remarkable histories, a lineage interrupted for over a thousand years, then brought back to life by a single potter's determination.
Between the Hakuho and Heian periods (710–1185 AD), the eastern shore of Lake Biwa flourished as a pottery region. Artisans around the Nunobiki Mountains fired distinctive green-glazed ceramics, inspired by the celebrated wares of China's Tang Dynasty. Then, for reasons lost to time, production ceased entirely — and remained silent for more than a millennium.
In the 1970s, a young Kyoto-trained potter named Taro Kojima encountered traces of this forgotten craft and became captivated. Rather than imitate what had been lost, he devoted years of experimentation to understanding it, and ultimately transcended it.
The result was a glaze technique unlike anything that had come before: deep, translucent, luminous, with colors that shift and transform inside the kiln to form what appear as natural landscapes on the surface of the clay.
He named it Nanasai Tenmoku (七彩天目) — and with it, Nunobiki Pottery was reborn.
The Nanasai Tenmoku Technique
Seven Colors, Shaped by Fire
Nanasai Tenmoku (七彩天目) translates literally as "Tenmoku of the Seven Colors."
Tenmoku refers to a family of high-fired glazes traditionally known for their dark, oil-spot finish, prized in East Asian ceramics for centuries.
Taro Kojima took this foundation and transformed it into something entirely his own: a layered glaze that captures the softness of natural landscapes, forests, lakes, mountain mist, suspended within the surface of each piece.
Unlike mass-produced ceramic glazes applied uniformly, Nanasai Tenmoku reacts dynamically to heat. No two firings produce the same result.
The colors deepen, shift, and settle in ways that cannot be fully controlled or predicted — which is precisely what makes each piece irreplaceable.
This technique became the signature of Nunobiki Pottery, establishing it not merely as traditional craft, but as a living artistic practice rooted in nature, fire, and the maker's eye.
How an Owl Became a Symbol
The Owl That Watched Over the Kiln
Every great kiln has a story, and Nunobiki's is inseparable from an owl.
When Taro Kojima established his workshop in the early 1970s, a dense forest bordered the land. An owl lived there, appearing at dusk, perched and still, as if keeping watch over the kiln below.
There was something in that presence Kojima couldn't ignore. He sat down with clay and shaped what he saw: an owl, quiet and steady, the way the real one had always been.
In Japanese, fukurou (梟) means owl. But written with different characters, fukuro (福) means filled with good fortune. The name held both truths, and felt right from the start.
The Fukuro Owl became the official mascot of the kiln, a symbol of both watchful guardianship and auspicious blessing.
Over the decades, owl figurines, cups, and ornaments grew beloved throughout the community. In 2004, when the surrounding town marked its 50th anniversary, the Fukuro Owl was chosen as the official emblem, with commemorative monuments installed at nine locations across the city.
Today, the Fukuro Owl is not simply a product. It is a presence.
The Artisans Behind Nunobiki Kiln

Taro Kojima
Born 1940 in Miyagi Prefecture, Taro Kojima trained in Kyoto and Shigaraki, two of Japan's most respected ceramic centers.
In 1970, he collaborated with artist Taro Okamoto on the monumental ceramic relief "Face of the Past" for the Tower of the Sun at the Osaka World's Fair.
The following year, he founded Nunobiki Kiln in what is now Higashi Omi City, Shiga Prefecture. There, he developed the Nanasai Tenmoku glaze, a technique that transforms natural imagery into layered, luminous color on ceramic surfaces.
His work has been exhibited in Alaska and Michigan, and his relief murals can be found in public buildings and institutions across Japan.

Kazuhiro Kojima
Kazuhiro Kojima (born 1972), Taro's son, grew up surrounded by clay, fire, and his father's restless experimentation.
After completing his studies at art college, he returned to the kiln and trained alongside Taro, gradually developing a visual language distinctly his own.
His signature subject is the Fukuro Owl, rendered in Nanasai Tenmoku across a range of scales, from monumental ceramic statues to small, intimate accessories.
His pieces have been placed in hospitals, public institutions, and streetscapes, chosen for the sense of calm and quiet warmth they carry.
The second generation of Nunobiki is not a copy of the first. It is a continuation.

Rooted in Shiga, Shaped by Lake Biwa
The Nunobiki Pottery Kiln is located in Higashi Omi, Shiga Prefecture, a landscape defined by the still waters of Lake Biwa and the quiet rhythms of a region that has produced ceramic art for over a thousand years.
This is not coincidence. The local environment, the mineral-rich clay, the measured climate, the long tradition of craftsmanship near Shigaraki, shapes every piece that leaves the kiln.

A note from Tsukushi
How we work with Nunobiki Pottery
We go to the kiln. Not once, regularly.
There are no intermediaries, no agents, no catalogues exchanged at trade fairs. Every piece in this collection has been seen, held, and selected in person, directly from the hands that made it.
In Japan, an artisan who allows their work to be carried by someone else is extending a form of trust that is not offered lightly.
A family kiln producing in limited quantities, by hand, to a standard they set themselves, this is not a supplier relationship. It is something closer to a responsibility.
"A small kiln like Nunobiki produces pieces that no factory could replicate — not because of scale, but because of intention.
We don't try to bridge that gap. We simply make sure the work reaches the people who will understand it."
— Tsukushi

Craft That Cannot Be Repeated
Shaped by hand, transformed by fire.
Each piece carries the depth of Nanasai Tenmoku glaze and the quiet mark of a craft passed down through generations.





We couldn't be happier with our experience with Tsukushi.
We chose a beautiful set of Japanese ceramics to celebrate our third anniversary — our first anniversary in the new home we bought together. Because the date was very important to us, we contacted the shop asking if there was any possibility of shipping our order quickly enough for it to arrive in time.
What happened went far beyond our expectations.
They shipped our order immediately, and the package arrived on the exact day of our anniversary. But the most touching surprise was inside.
We had asked if they could include a little anniversary wish, and they went much further: they included a beautiful handwritten message in Japanese, with a traditional wish for us.
It was an incredibly thoughtful and personal gesture. Opening that package together, on our anniversary, in the first home we have bought together, and discovering their handwritten message turned an already meaningful gift into a memory that will stay with us for a very long time.
The ceramics themselves are beautiful, but what impressed us just as much was the extraordinary care, kindness and attention shown by Tsukushi. You can really feel that there are people behind this shop who understand and care about the meaning that these objects and Japanese traditions can have for the people receiving them.
To everyone at Tsukushi: thank you from both of us. Thank you for listening to our request, for making every effort to get our gift to us in time, and especially for the beautiful handwritten Japanese wish.
You didn't simply deliver our order on time. You became a small but very special part of the memory of our third anniversary and of the beginning of our life together in our new home.
We will think of this experience every time we use our ceramics.
With all our gratitude,
Dear Mr. Amanti,
What a beautiful date to have been part of. Thank you for trusting us with something so personal, and for these words.
With our warmest wishes,
The Tsukushi Team
The shopping experience is delightful and easy.
Thank you for your kind words! We're glad you had a delightful and easy shopping experience with us!
Regards,
The Tsukushi team!
I couldn’t be happier with my experience. The team was extremely attentive, caring, and professional throughout the entire process. Communication was excellent, and they genuinely went the extra mile to make sure everything went smoothly. I highly recommend this seller and would definitely buy from them again!
Thank you so much for your wonderful review, Mr. Silva!
We're genuinely happy to hear you had such a positive experience with us. We look forward to serving you again soon!
Great communication and service from this company.
I can recommend this company. They are great. They fulfilled all my expectations and more.
Dear Ms. Eriksson ,
What a lovely note to receive. We're so glad the communication and service met you well, and it means a great deal to know we fulfilled your expectations and more. Thank you for taking the time to share this and for recommending us.
Warm regards,
The Tsukushi Team
Great family business with some very beautiful handmade products from Japan. Packaging and delivery is very fast and efficient and you are kept informed throughout the whole process via email. Definitely recommend this family business for that something extra special.
What a lovely note to receive Ms. Wright!
As a family business, it means a great deal to us that this comes through in the way we work, from the care we put into selecting each handmade piece to how we pack and send it on its way.
We're also glad read that the updates along the way gave you peace of mind, and that the products themselves brought a touch of something special.
Thank you for taking the time to share this, and for supporting a small, family-run shop.
Warm regards,
The Tsukushi Team
Our shopping experience was amazing. The handcrafted products are of the highest quality, and the customer service is very attentive and meticulous.
Dear Ms. Angeli
Thank you for such kind words, and for taking the time to share your thoughts with us.
It means a great deal to know that both the quality of our products and the care we put into our service came through in your shopping experience. Handcrafted pieces deserve to arrive in equally good hands, and we are glad they found theirs.
We look forward to welcoming you back whenever you are ready.
Warm regards,
The Tsukushi Team
From the fast and efficient purchasing process to the arrival of the products, everything was excellent and handled with great care. The teacup is a unique, elegant, and sophisticated piece of Japanese craftsmanship. The colors and design are beautiful! We were truly delighted by the quality of the handcrafted work. Thank you very much to the kind Tsukushi team!
Dear Ms. Graziosi
Thank you so much for this lovely message.
It is wonderful to know that the entire process felt seamless, and that our team's care came through at every step. We will be sure to pass your kind words along.
We look forward to welcoming you back.
Warm regards,
The Tsukushi Team
Thank you again, Mr. Schilling. The bowl looks wonderful in your photo, and it is always a pleasure to see our pieces settle into their new home.
With kind regards,
The Tsukushi Team
Nice service with all questions answered in regard to an expensive product!! Impressive!
Thank you, Mr. Schilling.
When considering a significant purchase from abroad, it is only natural to have questions, and we always want to make sure you feel well informed and confident in your choice.
We are glad the experience felt reassuring.
With kind regards,
The Tsukushi Team
Amazing communication and service
Dear Ms. Caudillo,
Thank you very much for your kind words.
We are truly glad to hear that you appreciated both the quality of our work and the care we put into our communication.
It was our pleasure to assist you.
The Tsukushi team
We asked the Tsukushi team for a custom sourcing service for a knife, and they helped us find exactly what we wanted.The knife arrived really quickly and was perfectly protected for the travel from Japan to Italy. The quality is great, and the details are insane. Really recommended!
Dear Matilde,
Thank you for your kind review!
We are thrilled to hear that you are satisfied with the quality and shipment of your knife. We are happy to have been able to custom source it to meet your needs. Your satisfaction is our top priority.
Thank you for recommending us!
Have a great day.
The Tsukushi team
Imballaggio perfetto oltre alle aspettative, servizio eccezionale, prodotto top fuori categoria
Dear Giovanni,
Thanks for your review! It was a pleasure to assist you with sourcing your knife. Regarding the packaging, yes, we go the extra mile to ensure our clients receive their products in the best condition possible.
Wish you a great day.
The Tsukushi Team
TSUKUSHI
Delightful experience with clear perspective with ordering products online. Website is clean and accurate. Quality of packaging was fabulous. Shipping was direct with communication of delivery on time.
Thank you.
Respectfully,
Nicole D. Apperley
Dear Ms. D. Apperley,
Thank you for taking the time to share your experience with Tsukushi.
We are glad to hear that our website was user-friendly and that you were satisfied with the quality of packaging and timely delivery.
Your kind words mean a lot to us.
We appreciate your support and hope to continue providing you with authentic Japanese crafts and services in the future.
Thank you again for choosing our shop.
Sincerely,
The Tsukushi team
Just love the pattern, colour and shape. Very well crafted!
Dear Gabriele,
thank you so much for leaving your lovely review!
We're happy to hear that you love the pattern, color, and shape of our cups. We take great pride in selecting each and every one of our products with care.
Thanks again for your support!
The Tsukushi team
Consiglio
Dear Ms. Blanchaert,
Thank you for taking the time to leave a review for our store. We are glad to read that you had a smooth experience with us. Thank you for the recommendation.
We wish you a great day, the Tsukushi team.
Customer service was on another level and exemplary! Great company to support as they are thorough and friendly.
Dear Nadia!
Thank you for your kind words! We strive to provide exemplary customer service and we are glad to hear that it was on another level for you. Your support means a lot to us. Have a great day!
the Tsukushi team
Respons time is fast just like the shipping to Europe and the service is also great 😃
Thank you for your kind words Don!
We're glad to hear that you had a great experience with our service and shipping to Europe.
We strive to provide fast response times and a premium service for all of our customers.
Best Regards
Tsukushi
A great online shop to purchase interesting and thoughtful Japanese inspired gifts.
I will purchase from them again
Dear Luke,
Thank you so much for your kind words!
We are delighted to hear that you enjoyed shopping at our online store for unique Japanese-inspired gifts.
We can't wait to have you as our valued customer again.
Have a lovely day!
Best regards
Tsukushi
Great experience, easy to use and quick acknowledgement and delivery.
Dear Narelle
Thank you! We’re happy to see your review.
Being a small family company, this kind of feedback means a lot to us!
I loved every single piece, and especially my hunt was super excited with the collection. Know what to buy for next Christmas, and the packaging is super too.
Thanks Alessio, we hope your aunt will find something she likes.
Don't hesitate to contact us if any support is needed!
My experience with Tsukushi is very positive with quality over quantity service!
They also have fair prices prices imo so it's a good choice choosing them as a Shigaraki ware dealer.
Really listening to and thinking with you in wishes and solutions and keep their word so you as a customer can count on them.
Dear D.,
Thank you for your kind review. We are very happy to read your words of appreciation. Being able to go beyond the standard online catalog offer and help you find the product you were searching for by sourcing it locally was a true pleasure. It is always wonderful to meet people like you, passionate and willing to explore new cultures and crafts.
Prodotti artigianali di ottima fattura. Una particolare cura all'estetica oltre che alla funzionalità, che non guasta. Il prodotto è giunto in Italia senza problemi e in tempi ragionevoli considerata la distanza. Consigliato a chi ama investire in prodotti di buona qualità.
Dear Matteo
Thank you for taking the time to leave such a positive review for our website and product!
We are thrilled to hear that you appreciate the quality and attention to detail in our artisanal products. We take great pride in ensuring both aesthetics and functionality in our products.
We are also glad to know that your order was delivered to Italy without any issues and in a reasonable amount of time. Your recommendation to invest in quality products means a lot to us.
Thank you again for your support and for choosing our product. We hope to continue exceeding your expectations in the future.
Best regards,
The TSUKUSHI team.
Love their japanese tableware, refined and authentic. Impeccable customer service.
Thank you so much for your kind words and for taking the time to leave a review!
We are very happy to hear that you are enjoying our selection of Japanese tableware. Our team works hard to provide authentic and refined products, and we are glad to know that you appreciate it.
We are also happy to hear that our customer service was able to meet your expectations. We truly value your support and look forward to serving you again in the future.
Learn more about this kiln
Nunobiky Pottery Q&A
What is Nunobiki Pottery?
Nunobiki Pottery (布引焼, Nunobikiyaki) is a Japanese family kiln in Higashi Omi City, Shiga Prefecture.
Founded by Taro Kojima in 1971, its crafts are defined by the Nanasai Tenmoku glaze, a layered, nature-inspired technique that creates deep, translucent color on handcrafted stoneware.
What is Nanasai Tenmoku and what makes it unique?
Nanasai Tenmoku (七彩天目) means "Tenmoku of the seven colors."
It is a high-fired glaze technique developed by Taro Kojima that produces luminous, shifting colors resembling natural landscapes, forests, mist, flowers and and water.
Because the glaze reacts unpredictably to heat, no two pieces are ever identical.
Where is Nunobiki Pottery made?
All Nunobiki Pottery is handcrafted at the Nunobiki Kiln in Higashi Omi, Shiga Prefecture, Japan, near Lake Biwa, in a region with a ceramic tradition dating back to the Hakuho period (710 AD).
Each piece is made in small batches by Taro Kojima and his son Kazuhiro Kojima.
What is the Fukuro Owl and why is it significant?
Fukuro Owl is the official symbol of Nunobiki Pottery.
Created by founder Taro Kojima, it is named for a Japanese wordplay: fukurou (梟) means owl, while fukuro (福) means good fortune.
The owl has been the kiln's mascot since the 1970s and was adopted as the emblem of Higashi Omi City's 50th anniversary in 2004.
Is Nunobiki Pottery suitable for everyday use?
Yes. While Nunobiki pieces are works of artisan craft, many, including rice bowls, matcha bowls, and cups, are designed for daily use.
Each item is food-safe and built to be handled. The Nanasai Tenmoku glaze develops subtle character with use, making each piece more personal over time.
How is Nunobiki Pottery different from mass-produced Japanese ceramics?
Nunobiki Pottery is handmade in limited quantities by two potters, a father and son, using a glaze technique that cannot be mechanically reproduced.
Every piece varies in tone, glaze movement, and surface detail. It belongs to the wabi-sabi tradition: the beauty of irregularity, impermanence, and the maker's hand visible in every finished form.
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