Etymology and distribution of 富工.

Tomiku 【富工】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Tochigi-ken , Niigata-ken , Toukyou-to . Summary . Synthesis of Higuchi and Yamaguchi. Tochigi-ken Nasukarasuyama-shi Mukata gave "gutter" from Fujiwara Noriaki (alias: Higuchi Daisan Bunsu ), the principal of the Heian period and the Kamakura period, by the warfare in the battle with Mr. Hojo in 1207 (Yuan Yuan) Together with the mountain "Yamaguchi" of the real name. 樋口 Higuchi reference. 山口 Yamaguchi reference. 檜山 surname. Mie-ken Toba-shi Toba was in the Edo period in the Toba samurai of the clan office.