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Maenohara Onsen Sayano Yudokoro
A natural hot spring facility with spring water flowing directly from the source
A day trip hot spring facility where you can enjoy a rare, milky green hot spring water that flows directly from the source, which is unusual in Tokyo. The building is a renovated old house with a quaint atmosphere, and there are open-air baths, high-concentration carbonated springs, and jet baths, as well as private half-open-air baths for a fee.