Etymology and distribution of 星洲.

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

Toukyou-to Hachiouji-shi , Hiroshima-ken , Oosaka-fu . Toukyou-to Hachiouji-shi Originated in Tange-cho. A place name with a record since the Edo period. Toukyou - to Hachiouji - shi Koban - cho Town is based. It was in the Edo period in the same place. 丹治 surname available. 丹治 Tanji reference.