The Japanese surnames etymology dictionary.
Ishikawa-ken , Oosaka-fu , Okinawa-ken . Terrain . From the village and the beach. Ishikawa-ken Hakusan-shi Distributed in Kashima-cho. The land faces the Sea of Japan. Okinawa-ken Uruma-shi It was in the ancient Kingdom of the Ryukyus period. I will tell him that Okinawa-ken Naha-shi 's shrine comes out in the same place.