Etymology and distribution of 澤居.

Sawai 【澤居】^{レベル3
About 110}  The Japanese surnames etymology dictionary.

Aichi-ken · Gifu-ken . Ming system . Personal name . Avoiding warfare from Shina of the Ming Dynasty I came to Nagasaki-ken Nagasaki-shi in 1616 (Yuwa 2 years) Aichi-ken Nagoya-shi Doctor Zhang Shuo who lived in Shakeo-cho, Chikusa-ku Tell her that the descendant made her last name. 張 Chou reference.