Hideyoshi Toyotomi was a prominent Japanese daimyo (feudal lord) during the late 16th century. Born in 1537, he rose from humble beginnings as a peasant to become one of Japan's most powerful leaders. He played a crucial role in unifying Japan after a long period of civil war known as the Sengoku period. As a skilled military strategist, Hideyoshi successfully led campaigns against rival clans and established the Toyotomi clan. He is also known for implementing significant reforms, including land surveys and tax systems, which helped stabilize the economy. His legacy includes the construction of Osaka Castle, a symbol of his power and influence.