Narukawa Onsen, known as a beauty hot spring One of the three hot springs in Iyo, Shikoku Ehime and Iyo, in line with Dogo Onsen * Three hot springs in Iyo: Dogo Onsen in Matsuyama City, Narakawa in Imabari City Hot springs, Motoya hot springs in Saijo City Dugo Masaari hot springs are said to come out, and the hot spring quality of the three hot springs is extremely smooth and smooth. . Narukawa Onsen has been known since ancient times as a "mysterious hot spring that creates beauty."