Reserve date-specific tickets online for Spa Resort Hawaiians in Iwaki City, Fukushima. Enjoy a water park, swimsuit-friendly hot spring park, and one of the world's largest open-air baths at this unique resort.

• Experience year-round summer at Spa Resort Hawaiians, a hot spring leisure facility featuring six themed parks that use the abundant water of Iwaki Yumoto Onsen
• Enjoy a water park with a summer vibe, a swimsuit-friendly hot spring park, and one of the world’s largest open-air baths for both men and women
• Watch fun entertainment show with hula girls and fire knife dancers

Reserve date-specific tickets online for Spa Resort Hawaiians in Iwaki City, Fukushima. Enjoy a water park, swimsuit-friendly hot spring park, and one of the world's largest open-air baths at this unique resort.