Yamagata Yamagata City
A Zao onsen inn with celebrated 1,900-year-old water fed straight from the source, never recirculated
Meitoya So is an onsen inn in Zao Onsen, in Yamagata City, Yamagata Prefecture. With a warm, wood-built main bathhouse and a rustic open-air bath hollowed out of rock, it lets you enjoy the celebrated water of an onsen with 1,900 years of history, fed straight from the source, never recirculated. The strongly acidic sulfur-bearing water has excellent antibacterial and skin-beautifying properties, and soothes body and mind to the core. There is also a ceramic semi-open-air private bath for bathing in privacy. After your bath, you can relax in the lounge, lit by fresh highland light, or liven things up with a game of onsen table tennis, spending the time however you like. From colorful yukata to rent to free bath-hopping at the group’s other inns, the inn’s hospitality adds plenty to an onsen trip.

A main bathhouse with the warm feel of wood, together with a rustic open-air bath hollowed out of rock. Here you can enjoy Zao Onsen, a celebrated onsen said to have opened 1,900 years ago, with water fed straight from the source, never recirculated. The strongly acidic sulfur-bearing water has excellent antibacterial and skin-beautifying properties, and is known as a “bath that makes you beautiful” for rejuvenating the skin and blood vessels. Soak slowly while taking in the rich natural scenery of each season, from fresh spring greenery to autumn leaves and winter snow, and enjoy a blissful, relaxing time that puts the heart at ease.

A private bath where you can have the celebrated water all to yourselves. It is a characterful semi-open-air ceramic bath, so you can enjoy a luxurious soak without worrying about anyone watching. Take your time with someone special and enjoy the skin-beautifying effects of the strongly acidic sulfur-bearing water.
Availability and rates are shown on each booking site.
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Overnight guests only Main bathhouse and open-air bath: 24 hours Private bath: 8:00–23:00 (50 minutes, ¥2,200)
Zao Onsen
A tranquil inn embraced by Zao’s great outdoors and a milky-white natural onsen fed straight from the source
Zao Onsen
A highland resort by the forest and lake, where a separate bathhouse offers milky-white water fed straight from the source
Zao Onsen
A Taisho-romance inn laid with tatami throughout, with milky-white water fed straight from a source that rises from its stone wall