Mishima or Zogan

Mishima or Zogan

The Mishima technique, also known as zogan, is a ceramic decorative technique originating in Japan in the 16th and 17th centuries, adopted by Korean ceramists during the Koryo period (935-1392). It consists of making incisions on the surface of a piece of semi-dry clay, creating a pattern that is then filled with an engobe of contrasting color. After applying the engobe, the excess is scraped off, leaving the design sharp and defined. This method makes it possible to create detailed and marked patterns, such as the crane-decorated bowls characteristic of Koryo. To apply Mishima or Zogan, brushes loaded with thick engobe operas are used, ensuring an even distribution of color. It is crucial that the engobe and clay have similar expansion and shrinkage properties to avoid cracking during firing. In addition, it is important to work quickly over large areas to maintain the proper thickness of the engobe before it dries by absorption. Finally, the pieces are usually finished with a transparent glaze, which highlights the colors of the engobe and adds a subtle sheen to the piece.

Interesting Fact

During the Koryo period in Korea, the Mishima technique allowed the creation of bowls decorated with cranes that were not only appreciated for their aesthetic beauty, but also for the cultural meanings they represented, symbolizing longevity and good fortune.

Helpful Tip

When working with the Mishima or Zogan technique, make sure that the incisions made on the surface of the piece are deep and even enough to retain the engobe without it coming off during scraping. Use fine, well-sharpened tools to achieve sharp lines and avoid jagged edges. It is also advisable to slightly moisten the surface of the clay before applying the engobe to facilitate its adherence.