What is the Japanese art of ink wash painting called?

The Japanese art of ink wash painting is called sumi-e, a term commonly translated as “ink painting” or “ink picture.” It uses black ink diluted with water to create a range of tones, from deep black to pale gray, often on paper or silk.

Although sumi-e is strongly associated with Japan, its roots lie in Chinese ink painting. The style reached Japan through Zen Buddhist monasteries during the Muromachi period, especially from the 14th century onward. Artists valued controlled brushwork, empty space, and the ability to suggest landscapes, plants, animals, or people with a few expressive strokes.

Traditional practice uses an inkstick, an inkstone, brushes, and paper—the Four Treasures of the Study. The artist grinds the inkstick with water, adjusting the concentration for different shades and textures. In Japan, the style is also called suiboku-ga, so that term may appear in art-history texts.

Sumi-e is not the same as ukiyo-e, which is associated with woodblock prints, or hanga, the broader Japanese word for printmaking. Sumi-e is a painting tradition centered on brush, ink, water, and controlled gesture.