Tsugaki 【津垣】3 The Japanese surnames etymology dictionary.
Nara-ken , Wakayama-ken , Oosaka-fu . Terrain . From the mountain's impending land. There is a surname including 'name'. Nara-ken Gojou-shi Otaru-cho Saruya, Nara-ken Gojou-shi Omori Town Nakamin's underwriters have a good deal of impression. Wakayama-ken Ito-gun Kouya-chou Tōfeiki · Nishi Fuki tells you that he changed his name from Nagasaka in the same place to Nisaka surname in 1334 (first year of Buddha and Yuho 4 years). Location unknown. 名坂 reference.