Etymology and distribution of 小作.

Kosaku 【小作】^{レベル4
About 800}  The Japanese surnames etymology dictionary.

Hyougo-ken Koube-shi Nada-ku. Hyougo-ken Koube-shi Distributed in Midorinaka Town, Higashinada-ku.

Osaku 【小作】^{レベル4
About 800}  The Japanese surnames etymology dictionary.

Nagasaki-ken · Hiroshima-ken · Okayama-ken . Okayama-ken Maniwa-shi Shadow (shadow) is a place name with a record in the notation of " kaku " in the age of warring States. It was in the Edo period in the same place. Tell him that he is the descendant of Takaso Sasaki, the warrior of the Heian period and the Kamakura period. 佐々木 Sasaki reference.

Ozaku 【小作】^{レベル4
About 800}  The Japanese surnames etymology dictionary.

Okayama-ken , Nagasaki-ken Hirado-shi , Hokkaidou .

① variant of 掛合 .

② Occupation . From those who sought to sell the treasures of the lords in Kurashiki during the Edo period, and to manage the price. Nagasaki-ken Hirado-shi Distributed in Shigabukicho .