Tateshinaan is a contemporary residential retreat completed in 2004, located in Chino City, Nagano Prefecture. Designed by Kido-saki Architectural Laboratory, this structure exemplifies modern architectural philosophy applied to a mountain setting. The building harmonizes with its natural surroundings while maintaining clean lines and thoughtful spatial composition characteristic of contemporary Japanese design. Situated in the scenic Tateshina area, known for its highland landscape, Tateshinaan serves as a refined getaway that balances human habitation with environmental sensitivity. The project demonstrates the architect's commitment to creating functional yet aesthetically compelling spaces within rural contexts.