The Chikari Onsen in Niijima Village is characterized by a terrain that looks like it was split with a hatchet, with the beautiful V-shaped valley standing out in particular. The brownish-yellow sulfur hot spring is said to be effective for neuralgia and poor circulation, and is also known as the "internal medicine bath". This outdoor bath, which naturally springs up from the coast, allows you to relax while gazing at the starry sky. As it is a mixed bath, don't forget to bring your swimsuit!
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