Etymology and distribution of 寳來.

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

Niigata-ken , Tochigi-ken , Toukyou-to .

① Topography . From the place that draws mountains and water.

② things . Kyouto-fu Kyouto-shi Say Mr. Sakurai from Edo period from Yamai (Yamanoi), a manor located near Kameya-cho in Nakagyo-ku. 桜井 Sakurai reference. Kyouto-fu There is also a passage from Yamai Temple in Kurodo of Kyouto-shi . Period, location unknown. The pronunciation is Yamanoi.

③ Kumamoto-ken Yamaga-shi Originated from Yamanoui in Shikushida 's Shimukita.

④ Iwate-ken Ninohe-gun Ichinohe-machi Born of Ootomi Yamai. It is distributed in the same place.