Yoshihisa Hosokawa

is a member of the Hosokawa family, a Japanese lineage with notable political and governmental roles. She is the daughter of Hosokawa Morihisa, who lived from 1839 to 1893, and her family tree includes Moritatsu Hosokawa, the son of Hosokawa Morihisa, and Morisada Hosokawa, the son of Moritatsu Hosokawa. Moritatsu Hosokawa is recognized as a Japanese minister, while Morisada Hosokawa is identified as a Japanese politician. Additionally, Morihiro Hosokawa, a descendant in this lineage, served as the 50th Prime Minister of Japan.