Obama is set against a backdrop of the magnificent Unzen mountains, facing the deep-blue Tachibana Bay. From the open-air hot spring, you can view the amazing sunset in the west. The red sun sinking into the crystal blue sea: how romantic! At 105 meters in length, this is the longest foot bath in Japan. It is equipped with steaming pots for cooking local seafood and vegetables over the natural steam from the hot springs, seated foot spas, foot baths you can walk along, and foot baths for pets. All are open to the public free of charge.
- Shimabara Peninsula (Unzen City & Shimabara City & Obama Town & Minami-Shimabara City)