A hidden hot spring inn located in front of the famous waterfall of Minamiboso, "Awamata Falls," situated in Yoro Valley in the south-central part of Chiba Prefecture.Otaki Town, which includes Yoro Valley, has long been an important trading hub where mountain and sea products intersect.Despite being a mountain inn, you can enjoy carefully selected delicacies from the mountains and seas of Minamiboso.The hot spring was named "Fossil Bath" because a sea urchin fossil from about 120 million years ago was discovered during its excavation. Its components are effective for skin diseases, burns, and wounds, earning it the nickname "Beauty Bath."Relax and unwind while surrounded by the majestic nature of inner Boso Peninsula.

Yoshiokaya is a guesthouse located in a place surrounded by nature.Please enjoy a relaxing time.