Niji no yu

323. Niji no yu, Osaka Super sento with natural hot spring water, 30 minutes from Kansai Airport for 800-900. Operating hours listed as 10:00-24:00. They stamp the 41 Kansai Super Sento stamp rally 24/25. Has a restaurant, massage, barber shop, and massage chairs. 1. Outdoor area. 1.1. Nice round rotenburo with boulders. Slightly cloudy white-brown water, temperature around 40. 1.2. Three barrel baths with the same water as the rotenburo. 1.3. Rectangular herbal bath (ginger that day) with TV, yellowish-clear water. 1.4. Resting zone. 1.5. Steam bath. 2. Indoor area. 2.1. Bath with yellowish-clear water, also herbal (apparently an event bath), temperature around 40. 2.2. Three reclining jet baths. 2.3. Four seated/standing jet baths. 2.4. Three electric baths. 2.5. Sauna. 2.6. Cold bath. Good place, I'd consider it in combination with visiting Kansai Airport.