Etymology and distribution of 長泉地.

Chousenji 【長泉地】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Kagawa-ken Mitoyo-shi . Tokushima-ken Miyoshi-shi Yamashiro machi Nishi Shinko. A place name with a record since the Edo period. The place name was also written as "Shinobu" and there was also pronunciation of Nishi.