Etymology and distribution of 眞珠.

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

Saitama-ken , Toukyou-to , Oosaka-fu .

① variant of 田島 . Chiba-ken Sakura-shi Castle town was the Sakura clan of the clan office, major Fukui-ken Fukui-shi was in the Edo period at the clan of Fukui in the clan office.

② Topography . Heteromorphism of 田島 . Kagoshima-ken Satsumasendai-shi From the Tajima gate of the gate division system which was in the Edo era poorly in the Town House. There is Tajima surname in the same place.