Post-Impressionism was a late 19th century reaction to Impressionism led by artists like Paul Cézanne, Paul Gauguin, Vincent van Gogh, and Georges Seurat. It was coined in the early 1900s by art critic Roger Fry and emphasized techniques like pointillism, unnatural colors, and symbolism. Stylistic movements like Fauvism, Cubism, and Surrealism were influenced by Post-Impressionism, which also incorporated elements of Japanese ukiyo-e woodblock prints and later Chinese figurative painting.