Hidasuki is a Japanese decorative technique that generates reddish or orange patterns on the surface of ceramic pieces, usually made with Bizen clay. This unique effect is achieved by wrapping the pieces with straw strings before firing. During the firing process in a kiln, the strings are burned and their ashes react chemically with the minerals in the clay, leaving characteristic marks in the form of lines or stains.
Hidasuki is a direct expression of the interaction between natural materials and fire. Because the patterns are unpredictable and depend on factors such as kiln placement and flame intensity, each piece is completely unique. This approach celebrates partial control and acceptance of spontaneous results, fundamental characteristics of Japanese ceramics.
Interesting Fact
The hidasuki technique is unique to Bizen ware, one of the six oldest ceramic traditions in Japan. Pieces produced with this technique are not usually glazed, relying solely on the natural effects of the kiln and the materials used.
Helpful Tip
If you wish to experiment with hidasuki, use clays rich in iron oxide and make sure the ropes are made of natural straw. Place the pieces in areas of the kiln where they are exposed to direct flames to maximize chemical reactions. Remember that results can vary significantly, so accept variation as part of the charm of this technique.
