Kojohama Onsen Hotel features a sauna and free private parking, and is within 24 miles of Tomakomai Station and 13 miles of Higashi-muroran Station. Among the facilities of this property are a restaurant, a 24-hour front desk, and an elevator, along with free Wifi throughout the property. The accommodation provides free shuttle service, full-day security, and luggage storage for guests. All units feature air conditioning and a flat-screen TV. There's a private bathroom with bidet in some units, along with slippers, a hair dryer, and free toiletries. At the ryokan, units are fitted with bed linen and towels. The ryokan offers an à la carte or Asian breakfast. A mini-market is available at the ryokan. Muroran is 17 miles from Kojohama Onsen Hotel, while Kojohama Park Golf Club is 1.6 miles from the property. The nearest airport is New Chitose Airport, 40 miles from the accommodation.