Yumoto Onsen: A Thousand-Year-Old Hot Spring Proudly Represented by Iki
A therapeutic Onsen flowing for over a thousand years since the era of Empress Jingu.
This amber-colored hot spring, rich in iron, sulfur, and salt, is particularly effective for women's health issues and external injuries.
Historically cherished as a "healing Onsen," it offers natural benefits.
Relax in the open-air "Akayu" Onsen with natural hot spring water while enjoying breathtaking views of Iki's sea and sky bathed in the red hues of sunset.
【Akayu Natural Hot Spring - Water Quality & Benefits】
Type: Sodium simple spring (rich in iron with reddish-brown color)
Benefits: Effective for rheumatism, neuralgia, muscle pain, joint pain, fatigue recovery, frozen shoulder, cold sensitivity, external injuries, etc. The source temperature is approximately 67°C.
Yunomoto Onsen has a legendary history where Empress Jingu used its waters to bathe her child (Emperor Ojin) on her return from an expedition to Korea. It is also renowned as an Onsen for fertility blessings.
Features of Yunomoto Onsen:
- Type: Sodium chloride spring
- Benefits: Neuralgia, rheumatism, gastrointestinal disorders, women's health issues













