Sano 【佐野】6 The Japanese surnames etymology dictionary.
① Topography . From the white ridge. It was in the Edo period in Kagoshima-ken Kagoshima-shi . Tell him that he changed the name from Nikaido surname in the same place. 二階堂 reference. Miyazaki-ken Koyu-gun Takanabe-chou Ueji was in the Edo period in the Takanabe clan of the clan office.
② things . Shizuoka-Ken Hamamatsu-Shi Naka-ku, in Hachiman Shrine of Hachiman-cho, Shizuoka-Ken Hamamatsu-Shi 1 January 1573 in the vicinity of the Kita-ku Mikatahara-cho, Sengoku, which was defeated in the battle of mikatagahara that was in (1572 December) When the Tokugawa Ieyasu of the era, Azuchi Momoyama period, Edo era erupted, the tail of the white horse was out, so tell him that you hid it so that it could not be found by the enemy.