Samatsu 【佐松】2 The Japanese surnames etymology dictionary.
Fukuoka-ken . Sina system . Personal name . From Xu Fook who sailed eastward seeking medicine for the elderly in the age of Qin 's era. I used Xu Fook's "Fuku". Fukuoka-ken Fukuoka-shi Chuo-ku Naturalized on January 5, 1999 and naturalized. The real name is Xu. 徐 reference.