توئو تویوتومی (Toyotomi Hideyoshi) was a prominent Japanese daimyo (feudal lord) during the late 16th century. He played a crucial role in unifying Japan after a long period of civil war known as the Sengoku period. Born in 1537, he rose from humble beginnings to become one of the most powerful figures in Japanese history. Hideyoshi is best known for his military campaigns and administrative reforms. He completed the unification of Japan in 1590 and implemented policies that promoted economic growth and cultural development. His legacy includes the construction of Osaka Castle and the establishment of a centralized government, which laid the groundwork for the Tokugawa shogunate.