Etymology and distribution of 櫻永.

Sakuranaga 【櫻永】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Toukyou-to Mitaka-shi . Korean type . Terrain . Added "rice" gradually. On Yamaguchi-ken Ube-shi (formerly: Asuka-gun) on July 10, 1957, with Yamaguchi-ken Ube-shi on August 6, 1963 there was a record of expiration of Alien Registration Certificate. The real name is Xu. 徐 Jo reference.