Etymology and distribution of 青中.

Aonaka 【青中】^{レベル3
About 50}  The Japanese surnames etymology dictionary.

Miyagi-ken Shiroishi-shi , Tochigi-ken , Fukushima-ken . Thing . In Miyagi-ken Shiroishi-shi Ohara Akai field he came from Kyouto-fu Kyouto-shi in 1467 (first year of Senju) in order to avoid Junin's disturbance from 1467 (first year of Ren) to 1477 (9 years of civilization) As a result of the worship of the red hat, the surroundings referred to as "Akahata (Akahata)" and he said that he changed his name after referring to the red flag surname. It is unknown whether the red flag exists.