Mt Tanigawa

Mt Tanigawa (Japanese: 谷川岳) is one of Japan’s most iconic mountains. It's a hyakumeizan* whose reputation is built on beauty, danger and the dramatic clash of weather systems that meet along its ridgeline. Sitting on the border of Gunma and Niigata, it rises sharply above the valleys, yet most hikers approach it from the Gunma side via the Tanigawa ropeway near Minakami. That easy access makes it popular, but Tanigawa is never a simple mountain. Massive snowfall, sudden storms and rapid whiteouts are part of its character, born from the collision of Pacific and Japan Sea weather fronts directly overhead.

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I prefer climbing Tanigawa in winter, when the skies often clear and the air becomes crystalline. There are also far fewer visitors. On good days, the views stretch astonishingly far with Mt. Fuji glowing in the distant south, Mt. Asama rising beyond the plains, and the long spine of the border mountains running north towards Niigata. But winter also brings risk. I’ve had to turn back more than once when the weather deteriorated without warning, the world vanishing into whiteout in minutes. Full winter climbing gear is essential, especially on the narrow forest traverse where deep snow and exposure make every step count.

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The final push to the summit is brutally steep in winter, a slope that demands strength and patience as you force your way through the deep snow. Yet reaching the double peaks feels extraordinary. Tanigawa is one of my favourite mountains in the whole of Japan.

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* 100 famous mountains of Japan

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(All information here is based on personal observations and experiences. Check official sources before planning or starting any hikes.)