Imagami Onsen

Mamurogawa, Yamagata, Japan

Illustration photo — not a verified picture of this exact spot.

Location: Mamurogawa, Yamagata, Japan
Water type: thermal
Temperature: 42 °C
pH: 7.3

Water profile

Thermicity

Sedative

42 °C

LowHigh

Relaxing — deep, immediate muscle release.

Mineralisation

Balancing

LowHigh

Rich in trace elements — gentle on the skin.

Buoyancy

Standard buoyancy

LowHigh

Soft water — natural, classic buoyancy.

BicarbonatesCalcium

Imagami Onsen is a historic hot spring in Tozawa Village, Mogami County, Yamagata Prefecture, in the mountain heartland of the Tohoku region of northern Honshu, known by the alternative name of Nenbutsu Onsen and closely associated with the nearby Imagami Shrine whose religious traditions and the thermal spring have been intertwined since ancient times. The name Nenbutsu evokes the Buddhist practice of chanting the name of Amida Buddha, suggesting that pilgrims visiting the Imagami Shrine also engaged in therapeutic bathing at this spring as part of their religious journey into the mountains. The sulfated and simple waters of Imagami Onsen have attracted both spiritual seekers and therapeutic bathers to this remote Yamagata valley, where the connection between natural hot springs and sacred landscape has been maintained for many centuries.

Insider tip — Imagami Onsen in the mountains of northern Yamagata prefecture is a quiet hot spring in the deep snow country of the Mogami river region — the landscape the haiku master Bashō traversed on his famous Narrow Road to the Deep North journey in 1689. The sulfate-mineral onsen serves a remote highland community in one of Japan's snowiest regions, where the onsen tradition offered warmth and respite in a landscape of profound seasonal beauty celebrated in classical Japanese poetry.

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