– New-construction 4LDK + study American-style house in Nagakura, Karuizawa-machi, Kitasaku-gun, Nagano; wood construction, completed October 2025, 2 stories – Land area approx. 1,212.00 sqm, building area approx. 280.56 sqm; first-class residential zoning (200% floor area ratio / 60% building coverage ratio) – Full-spec American house design; centralized heating/cooling/dehumidifying system; radiant floor heating in living/dining area; wood deck; study space; southeast-facing – About 400m (5-minute walk) from Naka-Karuizawa Station (Shinano Railway); newly built, vacant, possession negotiable