Sekizenkan is located in Shima Onsen, a historic hot spring town in Nakanojo-machi, Gunma Prefecture, Japan. The area is known for its traditional ryokan inns and therapeutic onsens. Nearby attractions include the Shima Onsen hot spring area itself, the Agatsuma River within 5 km, and Nakanojo Station about 8 km away. The closest major airport is Tokyo's Haneda Airport, approximately 140 km from the hotel.