Sansui Niseko.

Sansui Niseko balances raw concrete and natural timber to create a sleek, Zen-inspired retreat in Upper Hirafu. Designed by architect Makoto Nakayama, the property is defined by its prime ski-in/ski-out position on the Grand Hirafu Family Course, making it an effortless base for the slopes. Accommodations range from minimalist studios to expansive four-bedroom penthouses, most featuring full kitchens and floor-to-ceiling views of Mount Yotei. Beyond the rooms, the hotel functions as a self-contained alpine village, housing a dedicated art gallery, a holistic spa, and a traditional indoor/outdoor onsen. Dining is a major draw, anchored by a multi-course sushi counter and a casual all-day eatery. For families, the inclusion of a supervised playroom and private onsen baths adds a layer of practicality to the high-design surroundings.