Etymology and distribution of アルサワフ.

Arusawafu* 【アルサワフ】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Niigata-ken , Shimane-ken , Fukushima-ken .

① 芋川 have 芋川 surname. The potato river also called "Winkawa river". Fukushima-ken Kooriyama-shi (formerly called Inukawa) is a geographical name with a record in the North and the North. Niigata-ken Nagaoka-shi It was in the Tobishima Castle in Tomisima Town during the North-South morning era. 芋川 Imokawa reference.

② Birth of Yamagata-ken Nishimurayama-gun Asahi-machi (formerly the Inferawa) (Imogawa). A place name with a record since the Warring States Period. Yamagata-ken Tradition at Yamagata-shi .