Etymology and distribution of 段証.

Danshou 【段証】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Yamaguchi-ken , Fukushima-ken , Nagano-ken . Terrain . From the bush in the center. Yamaguchi-ken Iwakuni-shi In Tsuzu he tells that Yoshikawa Hirosya, a warrior of the Sengoku period, Azuchi Momoyama period, Edo era, burned a bush in the garden when he visited the house in the winter. There is also a story that in the same place, Mr. Takeda of 1582 (Tensho 10 years) came to live after the destruction. Fukushima-ken Iwaki-shi The former castle ruins were in the Edo period in the Edo era at the clan office of the Clan office, Nagano-ken Matsumoto-shi Marunouchi was a clanister of the Matsumoto of the Clan office.