森鴎外
His wife was Koganei Kimiko, an essayist, poet and younger sister of writer Mori Ōgai. A statue of Koganei Yoshikiyo is owned by the University of Tokyo. Hoshi Hajime, the founder of pharmaceutical company Hoshi Seiyaku, was his son-in-law, and Hoshi Shin'ichi, the science fiction novelist, was his grandchild.