Etymology and distribution of 友渕.

Tomobuchi 【友渕】^{レベル3
About 400}  The Japanese surnames etymology dictionary.

Tochigi-ken , Hiroshima-ken , Toukyou-to .

① Tochigi-ken Kanuma-shi Birth of Kita - Honda . A place name with a record since the Edo period.

② Ibaraki-ken Ishioka-shi Origin of solder. A place name with a record since the Warring States Period.

③ Oosaka-fu Oosakasayama-shi Origin of solder. A place name with a record since the Kamakura period.

④ Originated from Aichi-ken Handa-shi . In the Warring States Period, there is a place name with the notation of "Sakata" recorded. In Maezawa of Iwate-ken Oushuu-shi tells that it is the descendant of the fallen who came from Aichi-ken Handa-shi from 1573 to 1592 (Tensho year).

⑤ Tokushima-ken Mima-gun Tsurugi-chou Origin of solder. A place name with a record since the Edo period. The place name was also written as "Hatta". It is distributed in the same place.

⑥ Mie-ken Tsu-shi Origin of solder. A place name with a record since the Edo period. It is distributed in the same place.

⑦ Nara-ken Nara-shi Originated from solder of Shimagakagawa Town in Shimagawa Town.

⑧ 平田 's variant. Hiroshima-ken Onomichi-shi In Mukushima-cho, Mr. Hirata of the Heike faintainer comes from Mie-ken Iga-shi · Nabari city (old: Iga-ku) and flattered Hirata to "half" to disguise Heike I told you. Estimated in the Kamakura period. 平田 Hirata reference. 平 Taira reference.

⑨ Shizuoka - ken Fuji - shi · In Fujinomiya City tells that it changed from Tomita surname in the Nanboku and Morning era. 富田 Tomita reference.

※ Nagano-ken Saku-shi Shinchita tells from the solder of Yamanashi-ken western part (old: Kuma gun). Period, location unknown.