Kokiwaya-so is a national lodging facility in Kumakogen, Ehime Prefecture, Japan, welcoming visitors to stay and enjoy the area’s natural surroundings. Located at 1636 Otsu, Naose, it offers accommodation with online booking and a selection of lodging plans. Guests can find information about rooms, meals, facilities and services, as well as access and reservation arrangements through the property’s website.

A key feature is Kokiwaya Onsen, a historic hot spring said to have been flowing since the Yoshino period. Its bathing area includes a rock bath made with natural stone, and the inn highlights the water as a beauty bath. The on-site restaurant is open to visitors, with lunch service currently available on Saturdays, Sundays and public holidays. The property also provides information about group meals, making it a practical option for organized visits as well as individual stays. For enquiries and reservations, Kokiwaya-so can be contacted by telephone or fax.