Kitagawa Utamaro was a Japanese artist. He is one of the most highly regarded designers of ukiyo-e woodblock prints and paintings, and is best known for his bijin ōkubi-e "large-headed pictures of beautiful women" of the 1790s. He also produced nature studies, particularly illustrated books of insects. Little is known of Utamaro's life. His work began to appear in the 1770s, and he rose to prominence in the early 1790s with his portraits of beauties with exaggerated, elongated features. He produced over 2000 known prints and was one of the few ukiyo-e artists to achieve fame throughout Japan in his lifetime. In 1804 he was arrested and manacled for fifty days for making illegal prints made depicting the 16th-century military ruler Toyotomi Hideyoshi, and died two years later. Utamaro's work reached Europe in the mid-nineteenth century, where it was very popular, enjoying particular acclaim in France. He influenced the European Impressionists, particularly with his use of partial views and his emphasis on light and shade, which they imitated. The reference to the "Japanese influence" among these artists often refers to the work of Utamaro. Ukiyo-e art flourished in Japan during the Edo period from the seventeenth to nineteenth centuries. The artform took as its primary subjects courtesans, kabuki actors, and others associated with the ukiyo "floating world" lifestyle of the pleasure districts. Alongside paintings, mass-produced woodblock prints were a major form of the genre. Ukiyo-e art was aimed at the common townspeople at the bottom of the social scale, especially of the administrative capital of Edo.