A hidden inn in Dogo that you don& want to tell anyone about – Umenoya / Dogo Onsen Matsuyama Ehime 道後温泉 X Facebook はてブ Pocket LINE 2024.12.13 We stayed at Umenoya, a Dogo Onsen in Matsuyama, Ehime Prefecture in Japan. This was my first visit to Dogo Onsen.