Etymology and distribution of 奠乃.

Ten'no 【奠乃】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Kouchi-ken . Terrain . From the fields and the town. Kouchi-ken Aki-shi Akano is a place name with a record since the Azuchi-Momoyama period. It is distributed in the same place. Kouchi-ken Kouchi-shi Marunouchi was in the Edo period in the Tosa clan of the clan office.