Etymology and distribution of 古代.

Furushiro 【古代】^{レベル3
About 200}  The Japanese surnames etymology dictionary.

Kyouto-fu Kyouto-shi Nishikyo-ku. There is 吉峰 surname.

Koshiro 【古代】^{レベル3
About 200}  The Japanese surnames etymology dictionary.

Hokkaidou , Fukui-ken Nyuu-gun Echizen-chou .

① Fukui-ken Nyuu-gun Echizen-chou Ogura is based.

② Okayama-ken Okayama-shi Meiji New surname by monk of Nichonjoson in Nichiren sect in Kita Ward.

Kodai 【古代】^{レベル3
About 200}  The Japanese surnames etymology dictionary.

Niigata-ken Niigata-shi , Hokkaidou · Saitama-ken . 志田 family name. 志田 Shida reference.

Furuyo 【古代】^{レベル3
About 200}  The Japanese surnames etymology dictionary.

Hiroshima-ken , Ehime-ken , Nagasaki-ken .

① Topography . From the four fields. Ehime-ken Imabari-shi Totomachi was in the Edo period in the Imabari clan of the Clan Office. Toyama-ken Toyama-shi Tell her that she was engaged in agriculture in Otoseya, Kanekancho. Estimated in the Edo period.

② Topography . From the April rice field. Kagoshima-ken Minamisatsuma-shi From the Shita gate in the Kadoneda Ikuyama in the Edo period. Last name is fern. The gate name is also called "Aprilada" and it tells from the field served at the Hachiman shrine in the same place in the April festival.