Toriyama Sekien, real name Sano Toyofusa, was an 18th-century scholar, kyōka poet, and ukiyo-e artist of Japanese folklore. Born to a family of high-ranking servants to the Tokugawa shogunate, he was trained by Kanō school artists Kanō Gyokuen and Kanō Chikanobu, although he was never officially recognized as a Kanō school painter.