Hosokawa Tadatoshi
 Hosokawa Tadatoshi (細川 忠利 December 21 1586 – April 26 1641) was a Japanese samurai daimyo of the early Edo period. He was the head of Kumamoto Domain. He was a patron of the martial artist Miyamoto Musashi.Tadatoshi's grave is in Kumamoto. His Grandfather was Hosokawa Fujitaka