Etymology and distribution of 苽生.

Uryuu 【苽生】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Niigata-ken · Fukushima-ken · Gunma-ken . A variant of 大川津 . 大川津 Ookawadzu reference.

Uriu 【苽生】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Nagano-ken , Aichi-ken , Toukyou-to .

① Saitama-ken Hiki-gun Ranzan-machi Origin of the treasure. The name of a place with a record in the notation of "Okura" during the Heian period.

② Miyagi-ken Igu-gun Marumori-machi Origin of Zhang Zhihua. It is distributed in the same place.

③ A variant of 小椋 . Nagano-ken Shimoina-gun Matsukawa-machi Ikuta Hisayama , Nagano-ken Iida-shi In Terouoka it is said that the wooden master called it. 小椋 Ogura reference.

④ things . Toyama-ken Shimoniikawa-gun tells us that he was managing a Kuranjuku in the Edo period in Nyuuzen-machi .

※ Later Han series . Tell the descendants of Emperor Mitsukaru of the latter Han. It was in the Heian period in Kyouto-fu Kyouto-shi .