The Japanese surnames etymology dictionary.
Saitama-ken Tsurugashima-shi , Saitama-ken Sakado-shi . Saitama-ken Chichibu-shi Originated from the vicinity of Takashinozan in Yamada. Saitama-ken Sakado-shi Tradition in Atsugawa. Saitama-ken Tsurugashima-shi Nakatsuda is based. It was in the Edo period in the same place.
* There was a case in which the name of Shurano 's surname was given in 784 (3 years of extension). It was in the Heian period in Kyouto-fu Kyouto-shi . Kagawa-ken Nakatado-gun Man'nou-chou Higashi Takakazu / Nishiakura is a place name with a record since the Heian period.