Hotel Bleston Court Private Cottage is a luxury accommodation facility completed in 2005, designed by Azuma Architectural and Environmental Research Institute under the direction of Toshie Azuma. Located in the Hoshino area of Karuizawa in Nagano Prefecture, this residential complex exemplifies contemporary Japanese hospitality architecture. The design skillfully integrates natural surroundings with refined interior spaces, reflecting the principles of environmental consciousness that define Azuma's architectural philosophy. The private cottages offer an intimate retreat while maintaining sophisticated aesthetic standards, making it a notable example of early 2000s luxury resort architecture in Japan's premier mountain destination.