one of the most original Japanese artists of the Ukiyo-e movement (paintings and prints of the “floating world”).

Tōshūsai is said to have been a nō actor in Awa province (now Tokushima prefecture). His extant works consist of fewer than 160 prints, chiefly of actors. These prints of actors, especially the okubi-e, or half-length portraits, are striking for their intensity and for an exaggeration verging on caricature. Unlike other Ukiyo-e artists, Sharaku did not make idealized portraits but tried to penetrate the actors' characters and to show them in poses revealing their ways of acting. Even the most handsome actor of the time, Matsumoto Yonesaburō, who played female roles, appears in Sharaku's portrait as a thick-necked, ungainly male.

Sharaku was not a very popular artist; only after his work became highly regarded by Westerners was he fully recognized by the Japanese. He used a mica ground with black sheen for his portraits until the practice was prohibited by the government.