Otsu Tokaido Post-Town Architecture

A well-preserved post-station town on the Nakasendo route in Shiojiri, Nagano Prefecture. Features continuous gabled houses spanning over 1 kilometer on both sides, representing the finest example of Edo-period post-town architecture. Notable for high density and continuity of buildings with period details including earthen walls, wooden shutters, and lattice windows.

Two best-preserved post-towns on the Nakasendo route in Minamiakisio, Nagano. Features Edo-period houses densely packed along stone-paved roads. Tsumago developed in a valley while Magome adapted to mountain terrain, showing diverse architectural responses. Demonstrates transition from thatched to tiled roofs. Key historical landmarks on the iconic hiking trail.

One of the 69 post-stations along the Nakasendo route in Tsumago, Nagano. Original Edo-period inns, warehouses, and residences line a 700-meter stretch of the historic road. Since the 1970s, the community has pursued comprehensive preservation while maintaining residential continuity rather than commodification, establishing a distinctive conservation methodology.

The largest post-town along the Nakasendo in Narai, Shiojiri, Nagano. Over 300 structures from the Edo period through early Showa era survive along more than one kilometer of roadway. Designated an Important Traditional Buildings Preservation District, it exemplifies a 'living townscape' where residents maintain ancestral homes while continuously restoring and using them.

A preserved Edo-period post-town landscape at Narai in Shiojiri, Nagano along the Nakasendo route. About 100 wooden buildings from Edo and Meiji periods line a 1.2km straight street. The distinctive 'tsumaire' style houses with gable ends facing the road showcase efficient design for narrow plots. Designated as an Important Preservation District in 2009, it exemplifies the completeness of Nakasendo post-town heritage.

Traditional wooden townhouse architecture found in Japanese cities, particularly Kyoto. Characterized by their narrow frontage and deep interior, nicknamed 'eel beds,' they incorporate torinawa passages and tsuboniwa courtyard gardens to bring in light and air. In recent years, preservation and renovation efforts have intensified, with many repurposed as cafes and accommodations.