Daiyaki (Iwate Prefecture): Complete Explanation of 120+ Year Old Hanamaki Traditional Porcelain and the Charm of Rice-Bran Celadon Glaze
Daiyaki (大焼), which boasts a history of over 120 years in Hanmaki City, Iwate Prefecture, is known as a rare porcelain production site in the Tohoku region. This traditional craft, fired near Dai Hot Spring in a corner of the Hanmaki Hot Spring area, is characterized by its beautiful pale green color created by a unique “rice-bran celadon glaze (nuka-seiji-yu)” made from rice bran as its raw material.
This article provides a detailed explanation of Daiyaki, an Iwate-proud traditional ceramic ware, covering everything from its history and manufacturing methods to where you can purchase and experience it, as well as new initiatives in the modern era.
Daiyaki: Traditional Porcelain of Hanmaki City, Iwate Prefecture
Daiyaki is a porcelain produced around Dai Hot Spring in the Hanmaki Hot Spring area of Hanmaki City, Iwate Prefecture. In the Tohoku region, where pottery is the mainstream, porcelain kilns are extremely rare, and Daiyaki represents this precious existence as a representative of the region’s traditional crafts.
Main Characteristics of Daiyaki
The most distinctive feature is the pale green color created by using a glaze called “rice-bran celadon glaze (nuka-seiji-yu)”, made from rice bran produced in Hanmaki. This unique color tone combines warmth and sophistication, making it beloved as tableware for everyday use.
- Material: High-quality ceramic stone sourced from Manjusan Mountain in the local Iwate/Hanmaki area
- Manufacturing Method: A rare porcelain manufacturing technique in Tohoku
- Design: Folk-craft style incorporating thick, practical vessels
- Durability: Robust construction that withstands the cold climate of Tohoku
While being porcelain, Daiyaki successfully combines high-quality aesthetics with folk-craft warmth of design, creating vessels that are both refined and suited to daily life.
History of Daiyaki: Tradition Continuing from the Meiji Era
Founding and First-Generation Sugimura Kanbei
The history of Daiyaki began in 1895 (Meiji 28). The founder, Sugimura Kanbei, was born and raised at Dai Hot Spring in Hanmaki, and opened a porcelain kiln using the kiln of Yunozawa-yaki (Kosegawa-yaki) that had previously been fired in this area.
Sugimura Kanbei discovered high-quality ceramic clay (ceramic stone) from Manjusan Mountain, a hot spring area, and used it to begin porcelain production, which was rare in the Tohoku region. He devoted himself to creating durable products that could withstand the cold Tohoku climate while maintaining elegance, completing Daiyaki after much trial and error.
Development from Meiji Through Taisho and Showa Periods
Daiyaki, born in the mid-Meiji period, gradually took root in the region as porcelain with regional folk-craft characteristics. Initially centered on white porcelain production, it gradually transitioned toward folk-craft design, blending into the daily lives of local people as everyday tableware.
The location near Hanmaki Hot Spring, a tourist destination, helped make Daiyaki popular as a souvenir for visitors to the hot spring, spreading its name throughout and beyond Iwate Prefecture.
Succession to the Modern Era: A Kiln Continuing Through Five Generations
More than 126 years after its founding (as of 2021), Daiyaki continues to be passed down through generations by the Sugimura family. Currently, Sugimura Mineo, the fifth generation, carries on the kiln tradition, implementing new approaches suited to modern lifestyles while preserving tradition.
By maintaining traditional techniques and design while developing products adapted to the times and collaborating with the community, Daiyaki continues to express new charm.
Manufacturing Methods and Characteristic Techniques of Daiyaki
Manjusan Ceramic Stone: A Rare Porcelain Material in Tohoku
The greatest characteristic of Daiyaki is that it is porcelain, which is rare in the Tohoku region. While pottery production is generally the mainstream in Tohoku, Daiyaki made porcelain production possible by using high-quality ceramic stone from Manjusan Mountain in Hanmaki.
Porcelain has the following characteristics compared to pottery:
- High hardness: Fired at high temperatures (around 1300 degrees), it is dense and hard
- Low water absorption: Doesn’t absorb water, so it is hygienic
- Has translucency: Becomes translucent when made thin
- High-pitched sound: Makes a clear, high sound when flicked
These properties have made Daiyaki valued as durable tableware capable of long-term use even in Iwate’s cold climate.
Rice-Bran Celadon Glaze: A Unique Color Born from Rice Bran
The signature technique of Daiyaki is the rice-bran celadon glaze (nuka-seiji-yu). This glaze uses rice bran from Hanmaki as its raw material, producing a beautiful pale green color after firing.
Characteristics of rice-bran celadon glaze:
- Natural color tone: Natural pale green derived from rice bran, not chemical dyes
- Warm texture: Despite being porcelain, it creates a soft impression
- Changes with age: The vessel gains character with use
- Regional expression: Using Hanmaki rice bran expresses the region’s character
This unique glaze has become the identity of Daiyaki, creating charm found nowhere else.
Folk-Craft Design: Fusion of Practicality and Beauty
Daiyaki initially focused on white porcelain production but gradually incorporated folk-craft design. Influenced by the folk-craft movement, it transitioned toward thick, practically-oriented tableware.
Characteristics of folk-craft style Daiyaki:
- Thick construction: Sturdy enough for everyday use
- Simple beauty: Warm, unpretentious design
- Warmth of handwork: Individuality of handmade pieces
- Harmony with life: Design that blends into daily life as everyday tableware
This folk-craft design successfully balanced the refinement of porcelain with the accessibility of everyday use.
Places to Purchase and Experience Daiyaki
Daiyaki Kiln (Yumoto, Hanmaki City)
At the kiln headquarters, visitors can not only purchase works but also experience ceramic arts and tour the workshop (advance contact required).
Basic Information
- Location: 〒025-0304 2-9-2 Yumoto, Hanmaki City, Iwate Prefecture
- Access: Within Hanmaki Hot Spring area, near Dai Hot Spring
- Experience Activities: Ceramic arts experience, workshop tours (reservation required)
- Available Products: Tableware, tea utensils, flower vases, folk-craft items, etc.
Visiting the kiln allows you to witness the Daiyaki creation process firsthand and directly feel the artisans’ skill and passion. You also have the valuable opportunity to hear about Daiyaki’s history and manufacturing methods directly from Sugimura Mineo, the fifth generation.
Souvenir Shops in the Hanmaki Hot Spring Area
Multiple hot spring inns are located in the Hanmaki Hot Spring area, and Daiyaki can be purchased at their gift shops and nearby souvenir stores. Daiyaki vessels are popular as mementos and gifts for hot spring visitors.
Online Purchase
Recently, it has become possible to purchase Daiyaki through the internet. Items developed through collaborations with regional revitalization corps can sometimes be obtained online.
New Initiatives for Daiyaki in the Modern Era
Collaboration with Regional Revitalization Corps: “najimi”
In January 2021, Daiyaki embarked on a new challenge. Fifth-generation Sugimura Mineo and the regional revitalization corps collaborated to develop and begin selling a free cup called “najimi“, a vessel suited to contemporary lifestyles.
This product utilizes traditional Daiyaki techniques while pursuing design and usability suited to modern lifestyles. As the name “najimi” (familiarity) suggests, it aims to be a vessel that naturally fits into everyday life.
Harmonizing Tradition and Innovation
Such initiatives provide one solution to challenges facing traditional crafts, including successor shortages and declining demand. By preserving traditional techniques and materials while developing products that meet contemporary consumer needs, Daiyaki has successfully acquired new customer segments.
Community Collaboration
Daiyaki holds an important position as a cultural resource for Hanmaki City and Iwate Prefecture. Utilizing its location in the Hanmaki Hot Spring area as a tourist destination, it also serves roles in tourist experience programs and as a base for community cultural dissemination.
Collaboration with regional revitalization corps extends beyond mere product development to contribute to transmitting the appeal of traditional crafts to younger generations and revitalizing the region.
Daiyaki and Hanmaki Hot Spring Area: Deep Connection with Regional Culture
Ceramic Culture Nurtured at a Hot Spring Destination
The Hanmaki Hot Spring area, where Daiyaki was born, is one of Iwate Prefecture’s representative hot spring regions. With multiple hot springs including Dai Hot Spring scattered throughout, this area has long been bustling with hot spring cure seekers and tourists.
The hot spring location greatly contributed to Daiyaki’s development:
- Sales channels to tourists: Demand arose for souvenirs from hot spring visitors
- Cultural exchange: Interaction with people from various regions generated new ideas
- Utilization of regional resources: The discovery and use of Manjusan ceramic stone, a regional resource
Hanmaki’s Cultural Background
Hanmaki City is also known as the hometown of poet and fairy-tale author Kenji Miyazawa, and is a region rich in cultural soil. This cultural background was an important element in Daiyaki’s development as a craft combining artistic value and practicality.
The Appeal of Daiyaki: Why It Has Been Loved for So Long
Practicality as Everyday Tableware
One reason Daiyaki has continued for over 120 years is its high practicality. Daiyaki vessels combine the durability of porcelain with the ease of use of folk-craft design, allowing for long-term use on the daily dining table.
- Durable and long-lasting: Porcelain’s hardness makes it resistant to chipping and suitable for long-term use
- Easy maintenance: Low water absorption means stains don’t stick easily and washing is simple
- Microwave and dishwasher compatible: Adapts to modern lifestyles (depending on product)
- Appropriate weight: Thick construction provides stability and ease of use
Coexistence of Beauty and Warmth
The pale green of rice-bran celadon glaze is a unique color that conveys warmth despite being porcelain. This color harmonizes easily with both Japanese and Western cuisine and enhances the appeal of food.
Regionality and Narrative Value
Using Daiyaki means touching the history and culture of the Hanmaki region. Daiyaki contains the story of a place—Hanmaki rice bran, ceramic stone from Manjusan Mountain, the place name Dai Hot Spring—woven into it.
This regionality and narrative value give Daiyaki significance beyond mere tableware, creating special attachment in its users.
Access Information for Visiting Daiyaki
Transportation Access
By Train
- From JR Tohoku Shinkansen “Shin-Hanmaki Station”, approximately 20 minutes by taxi or bus
- From JR Kamaishi Line “Hanmaki Station”, approximately 15 minutes by taxi or bus
By Car
- Approximately 15 minutes from “Hanmaki IC” on the Tohoku Expressway
- Approximately 20 minutes from Hanmaki Airport
Nearby Tourist Attractions
When visiting the Daiyaki kiln, you can also enjoy other tourist attractions in the Hanmaki Hot Spring area:
- Hanmaki Hot Spring: Multiple hot spring facilities with day-trip bathing available
- Kenji Miyazawa Memorial Hall: A memorial hall for the region’s great poet and fairy-tale author
- Hanmaki City Museum: Learn about the region’s history and culture
- Kamabuchi Falls: A scenic natural landmark
A recommended travel plan combines Daiyaki viewing and experience with enjoying Hanmaki’s nature and culture.
Precautions When Purchasing or Experiencing Daiyaki
Regarding Workshop Tours and Ceramic Arts Experience
If you wish to visit the Daiyaki kiln for a workshop tour or ceramic arts experience, advance contact is essential. Depending on the artisans’ work schedules and kiln operation status, there may be periods when visits are difficult; it is recommended to contact several days before your intended visit date.
Points for Selecting Products
When purchasing Daiyaki vessels, confirm the following points:
- Intended use: Your choice of vessel differs depending on whether it’s for daily use or special occasions
- Size feeling: Examine the size and weight by holding the vessel in your hands
- Individual color variation: Handmade pieces have subtle color differences
- Care instructions: Confirm care methods at the time of purchase
Vessel Care and Tips for Long-Term Use
Methods for enjoying Daiyaki long-term:
- Pre-use preparation: Boiling new vessels in rice-washing water makes them less prone to staining
- Post-use cleaning: Wash as soon as possible after use and dry thoroughly
- Storage method: When stacking vessels, place cloth or paper between them to prevent scratching
- Avoid sudden temperature changes: Pay attention to temperature fluctuations, such as warming the vessel before pouring hot water
Daiyaki and Iwate’s Traditional Crafts
Position in Iwate Prefecture’s Craft Culture
Iwate Prefecture has numerous traditional crafts including Nanbu iron ware, Shuei lacquerware, and Jofukuji lacquerware. Among these, Daiyaki has established its own position as a rare porcelain production site in Tohoku.
Differences from Other Iwate Ceramics
While there are other pottery production sites in Iwate Prefecture, Daiyaki’s distinctive features are:
- Being porcelain: Porcelain is rare among predominantly pottery products
- Use of rice-bran celadon glaze: A unique glaze using rice bran
- Connection to hot springs: The characteristic of its location in Hanmaki Hot Spring area
Through these characteristics, Daiyaki radiates a unique presence among Iwate’s traditional crafts.
Conclusion: The Future of Daiyaki and What We Can Do
Since its founding in Meiji 28, Daiyaki has protected ceramic culture in Hanmaki for over 120 years. As a rare porcelain in Tohoku and with its beautiful pale green color created by rice-bran celadon glaze using Hanmaki rice bran, Daiyaki possesses unique charm.
The attitude of the fifth-generation Sugimura Mineo and collaborations with the regional revitalization corps—continuing new challenges while preserving tradition—provide important insights for considering the future of traditional crafts.
What we can do is actually use traditional crafts like Daiyaki and pass on their charm to the next generation. When visiting Hanmaki, be sure to visit the Daiyaki kiln and experience the artisans’ skill and passion firsthand. By using Daiyaki vessels on your daily dining table, you can intimately feel Hanmaki’s history and culture.
Daiyaki is not mere tableware but the crystallization of culture containing the memory of the land of Hanmaki and artisanal techniques spanning over 120 years. For this tradition to continue into the future, each of us must understand and support the value of traditional crafts.
