Hosokawa clan
Kin
The Hosokawa clan is a Japanese Samurai kin group or clan. Wikipedia
Cadet branches: Nagaoka clan; Kumamoto; Kumamoto-Shinden; Udo; Hitachi-Yatabe; Saikyu clan
Current head: Morihiro Hosokawa
Founder: Ashikaga Yoshisue
Ruled until: 1947, Constitution of Japan renders titles obsolete