Etymology and distribution of 登原.

Tohara 【登原】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Saga-ken , Fukuoka-ken , Nagasaki-ken . Personal name . Mr. Kawashima who came to Ashikari cho of Saga-ken Ogi-shi with Chiba from Ibaraki -ken Northern part · Ibaraki-ken southwest part (formerly Shimosa-ku) was Kawamura surname "Hideto" It is said that the river of Kawashima was made "Excellence" by the life of Tsutae Chiba who is a character of the North and South morning era. 河島 Kawashima reference. 河村 Kawamura reference.

Tobara 【登原】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Toyama-ken Toyama-shi , Toukyou-to · Saga-ken .

① Ishikawa-ken Nanao-shi Origin of Notojima Hijikeshima Town. A place name with a record since the Edo period. The place name was also written as "Hiji Island." Toyama-ken Tradition at Toyama-shi .

② Personal name . 秀島 variant. Saga-ken Ogi-shi Ogi-machi was written in the Edo era as a clan of the Ogi Sister in the Clan office, "Hinode Shima" notation. It is distributed in Saga-ken Kishima-gun Shiroishi-chou .

※ In Saga-ken there is a tradition that the Heian Island is given by the emperor of the Heian period Emperor Seiwa in 867 (Pagan view 9 years).