Etymology and distribution of 丹宗.

Tansou 【丹宗】^{レベル3
About 90}  The Japanese surnames etymology dictionary.

Ooita-ken , Kagoshima-ken .

① Ooita-ken Kitsuki-shi Originated from Nakamishida in Otada Hatakata 's small character. Tell him that he was engaged in agriculture on the grounds.

② Kagoshima-ken Hioki-shi Originated from Nakamikawa's Nakagawa prefecture Nakamiyada . Place name with a record since the North / South morning era. There was Nakayamada gate of the gate division system in the Edo period in the same place.

※ Kouchi-ken Kounan-shi birthplace of Nodaichi Nakamichida. A place name with a record since the Azuchi-Momoyama period. It was in the Sengoku period in the same place. Afterwards Nakayama surname rename. 中山 Nakayama reference.