Hotel Seiunso offers its guests a full-service spa, hot springs, and an outdoor tennis court. There's a restaurant on site. Free breakfast is served daily. Public spaces have free WiFi.
Hotel Seiunso also features a garden, complimentary newspapers in the lobby, and laundry facilities. Free self parking is available. A complete renovation of Hotel Seiunso was completed in February 2020.
Smoking is allowed in designated areas at this 3-star Unzen ryokan.