Hasegawa Tohaku was a prominent Japanese painter of the late 16th century, known for his contributions to the Muromachi period style of painting. He specialized in ink wash landscapes and is celebrated for his ability to capture the beauty of nature with minimalistic techniques. His works often reflect the influence of Zen Buddhism, emphasizing simplicity and tranquility. Tohaku's most famous piece is the "Pine Trees" screen, which showcases his mastery of ink and composition. He was also a key figure in the development of the Hasegawa school of painting, influencing many artists in Japan. His legacy continues to be appreciated in the world of traditional Japanese art.