Kojohama Onsen Hotel is a 3-star retreat in Muroran, Japan, about 15.1mi from the city center. The address is 73-5 Kojohama, Shiraoi, and the price starts from $324 per night.

Amenities include a restaurant, free private parking, free Wifi, a free fitness center, shuttle service, and a sauna. Additional comforts encompass air conditioning, on-site parking (free), soundproof rooms, a 24-hour front desk, and a free hot spring bath with mountain views. Non-smoking rooms, an elevator, views from upper floors accessible by elevator, a bidet, and free toiletries round out the offering.

With 221 reviews, Kojohama Onsen Hotel invites travelers to experience a mountain-view onsen stay backed by dependable conveniences.

Set in Muroran’s Kojohama area, Kojohama Onsen Hotel offers a mountain-view onsen stay that pairs nature with comfort. A free hot spring bath with mountain views invites relaxation, complemented by a sauna. For convenience, free private parking is available, along with free Wifi, an on-site air-conditioned environment, a 24-hour front desk, and a shuttle service to help explore the area.

On-site dining is available at レストラン #1, a family-friendly Japanese restaurant, serving Japanese cuisine. The property presents a diverse room lineup, from compact Japanese Style Triple (161 sq ft) with three futon mats to sea- or mountain-view options such as Room With Sea View (accommodates up to 10 adults and 6 children) and Room With Mountain View. Other choices include Japanese Style Family (258 sq ft) with two queen beds, as well as Twin configurations like Room - 2 Twin, Mountain View (227 sq ft) and Room - 2 Twin, Sea View (227 sq ft).

Payments are cashless, with cash not accepted; accepted methods include Diners Club, Discover, Visa, JCB, American Express, Mastercard, Maestro, NICOS, UC, and UnionPay. Non-smoking rooms are available, and various room types list beds such as futon mats and twin beds, offering flexible arrangements for different groups.