Etymology and distribution of 得平.

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

Toukyou-to Inagi-shi . There is an example of using a "valley" for a store of a shop name.

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

Akita-ken , Nagano-ken , Hokkaidou .

Originated from Miyazaki-ken (formerly Hyuga). Akita-ken Yokote-shi Mt. Akita-ken Yokote-shi Otto Tanno In the east, let Miyazaki-ken (formerly Hyuga) go out. Akita-ken Ogachi-gun Ugo-machi In Horiuchi there is a belief that Mr. Horiuchi from Miyazaki-ken Nobeoka-shi named places and named the Otsuka family name. Horiuchi was a place name with a record since the Sengoku period. 堀内 Horiuchi reference.

② Nagano-ken Higashichikuma-gun Ikusaka-mura Origin of Higashi Hiroshi Asahi . In the Muromachi Period, a place name with a record in the notation "Dainichiyo". It was in the Muromachi period in the same place.

※ Nagano-ken Minamisaku-gun Sakuho-machi Okinawa is a place name with a record since the Northern and Morning era.

※ Nagano-ken Ueda-shi Mayor of Sanada Okada is a place name with a record since the Edo period.

※ Nagano-ken Suzaka-shi Toyomori Okinata (Obinata) The town is a place name with a record since the Edo period. The place name was also called "Okinawa Nitta".