Ashikawa 【芦川】5 The Japanese surnames etymology dictionary.
② Oosaka-fu Settsu-shi (formerly Mizu Village) Beppu birth. Taste is a place name with a record in the notation of "鯵 生" in the Heian period. Beppu is a place name with a record since the Edo period. Meiji New surname by monks of Joganji of Jodo Shin Buddhism located in the same place that used Ajimu's "taste" and Beppu's "prefecture".