Etymology and distribution of 槌木.

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

Hiroshima-ken , Oosaka-fu , Hokkaidou . A variant of a 新居 . It was in Heian period in Ehime-ken . Last name is also written as "New Year", "Arai". 新居 Arai reference. 新井 Arai reference.

* There was a case of distribution from Yamanashi-ken to Toukyou-to Ooshima-machi in 1613 (Keicho 18 years). Last name was also written as "second place".