Etymology and distribution of 上轟.

Kamitodoroki 【上轟】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Tokushima-ken , Oosaka-fu , Shimane-ken . Distribution including Sei.

① Shimane-ken Yasugi-shi Kiiii-machi is a place name with a record since the Edo period. Shimane-ken Hamada-shi It was in Edo era in Oriental Town.

② Korean type . Originated in Cheongju city, North Chungcheong Province, Republic of Korea. Using Cheongju's "Qing". Oosaka-fu Oosaka-shi There is a record of naturalization in Tennoji Ward on May 15, 1992. The real name is Korea. 韓 Kan reference.

※ There is a record of Mr. Kiyoshi 's unnamed in 874 (Pagan view 16 years). Location unknown.