Suibokuga is a traditional Japanese painting technique that uses black ink, typically made from soot and water, to create expressive images. This art form emphasizes simplicity and spontaneity, often depicting natural subjects like landscapes, flowers, and animals. The use of ink allows for a range of tones and textures, giving depth to the artwork. Originating in the Muromachi period, suibokuga is influenced by Chinese ink wash painting and reflects the Zen Buddhist philosophy of minimalism. Artists often employ a brush to create fluid strokes, capturing the essence of their subjects rather than focusing on intricate details.