Achi Village in southern Nagano is renowned as a stargazing destination after being ranked first among the places “where the stars shine brightest” in a nationwide survey conducted by Japan’s Ministry of the Environment. Paradise in the Sky: Japan's Best Starry Sky Tour is held year-round at Heavens Sonohara, a ski resort on the Fujimidai Plateau in Achi Village.
The tour takes place at the summit, reached by gondola at an elevation of 1,400 m. Guests admire what is said to be Japan’s most spectacular starry sky while listening to an engaging guide by a Star Concierge. The highlight comes after a countdown, when all the lights are turned off at once to reveal a sky filled with stars. As the glittering night sky suddenly appears, the venue erupts in cheers, creating a shared sense of wonder.
Special events, including live music performances and film festivals, are also held during the tour season. The spacious lawn provides a setting where the starry sky, visuals, and music come together. For the best stargazing conditions, a night around the new moon during a season with clear air is especially recommended.
Highlights
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A spectacular night tour in Achi Village, a stargazing destination recognized by Japan’s Ministry of the Environment.
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Admire the glittering night sky while listening to a guide by a Star Concierge.
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The moment when all the lights go out and a sky filled with stars appears is truly moving.
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