Nao 【直】レベル4
About 500
The Japanese surnames etymology dictionary.
Ooita-ken Ooita-shi , Ooita-ken Usuki-shi . Originated from Hinagu (Hinagu) of Kumamoto-ken Yatsushiro-shi . A place name with a record since the Muromachi period. The place name was also called "Nikko", "Nichinagi". There is a record in the same place in 1348 (4 years of Chada-awa · 3 years of Shingon).