Nagai Naoyuki

Nagai Naoyuki
Nagai Naoyuki
Born(1816-12-21)December 21, 1816
DiedJuly 1, 1896(1896-07-01) (aged 79)
Tokyo, Japan
NationalityJapanese
Other namesNagai Genba, Nagai Mondonoshō

Nagai Naoyuki (永井 尚志, December 21, 1816 July 1, 1896), also known as Nagai Genba (永井 玄蕃) or Nagai Mondonoshō (永井 主水正), was a Japanese hatamoto under the Tokugawa of Bakumatsu period Japan.

His great-great-grandchild was Yukio Mishima. Naoyuki's adopted son, Iwanojō Nagai, was the father of Natsu, who was Mishima's grandmother. Iwanojō's real father was Nagasumi Miyoshi (Miyoshi clan) who was a Tokugawa retainer.