Hotel Nagisaya is a Japanese hot spring inn in Nanki-Katsuura, Wakayama Prefecture, set beside a sheltered inlet that forms a distinctive part of its scenery. The hotel welcomes travelers seeking a place to stay while exploring the region and offers accommodation plans, guest rooms, dining, and information to help guests plan their visit. Its signature feature is an outdoor bath with views across the inlet, supplied by a plentiful source of 100 percent natural simple sulfur spring water.

Day-use bathing is also available. On-site facilities include the Marine restaurant, the Sen shopping plaza, and large, medium, and small banquet rooms. Guests can check room availability and make reservations through the hotel’s website, which also provides details about meals, the baths, facilities, access, local sightseeing, and frequently asked questions.

Wi-Fi is available throughout the property. Hotel Nagisaya combines hot spring bathing and practical guest services in a scenic setting, making it a base for stays in the Nanki-Katsuura area