Former Sapporo Telephone Exchange: A Stone Monument to Japan's Telecommunications Dawn

Standing proudly within the grounds of the Museum Meiji-mura in Inuyama, Aichi Prefecture, the Former Sapporo Telephone Exchange (旧札幌電話交換局舎) is a remarkable two-story stone building that tells the story of how modern telecommunications arrived in Hokkaido. Completed in 1898 (Meiji 31), this Important Cultural Property of Japan was originally built in the Odori district of Sapporo to house the telephone exchange equipment that would connect the people of Hokkaido for the first time. Today, it stands as one of the finest surviving examples of Meiji-era Western-style stone architecture from northern Japan.

A Brief History of the Sapporo Telephone Exchange

The story of telephone service in Japan began in 1890, when exchange operations started between Tokyo and Yokohama. As the technology gradually spread across the nation, the government planned to bring telephone service to Hokkaido as well. The Sapporo Telephone Exchange building was constructed in 1898 at Odori Nishi (West) in central Sapporo, and telephone exchange operations began in 1900 — marking the arrival of telephone communication in Hokkaido.

The building was constructed using locally quarried Sapporo Nanseki (soft stone), a welded tuff formed approximately 40,000 years ago from pyroclastic flows originating from the volcanic activity that created Lake Shikotsu. This stone was widely used during the Meiji era because of its excellent fire resistance, insulation properties, and ease of cutting — all essential qualities for protecting the expensive telephone exchange equipment from fire hazards.

In 1903, following an administrative reorganization, the telephone exchange was merged into the postal and telegraph office. The building was subsequently expanded in 1910 and served as the Sapporo Central Post Office. When a new central post office was constructed, the original building was sold to a private owner. In 1962, the building was donated to Museum Meiji-mura, where it was meticulously reconstructed to its original 1898 scale. The restoration was completed in 1965, the same year the museum opened to the public.

Why It Was Designated an Important Cultural Property

The Former Sapporo Telephone Exchange was designated as an Important Cultural Property of Japan on April 25, 1968. The designation recognized the building for its outstanding design as a stone structure and its pioneering significance as an early example of Western-style architecture in Hokkaido. In an era when Japan was rapidly modernizing and adopting Western technologies, this building represented both the introduction of cutting-edge telecommunications infrastructure and the skillful adaptation of European architectural principles using indigenous materials.

The building is classified under the category of modern government and public office architecture, reflecting its original role as a facility of the national telegraph and telephone system. Its survival — thanks to its relocation and careful restoration at Meiji-mura — makes it an invaluable resource for understanding the architectural and technological history of Meiji-era Hokkaido.

Architectural Highlights and Attractions

Renaissance-Inspired Stone Facade

The exterior of the building is a masterful example of Renaissance-influenced design executed in local stone. The ground floor windows feature comb-shaped (kushigata) arches adorned with keystones carved with leaf motifs. The second floor uses lintel-style windows topped with small canopies. Between the two floors, a decorative string course (donajabara) carved with continuous floral patterns wraps around the building — a technique characteristic of Western European architecture from the Renaissance onward.

Sapporo Nanseki and Koseki: A Study in Stone

One of the most fascinating aspects of the building is how different types of local stone were used for different purposes. The decorative elements including the carved string course were fashioned from Sapporo Nanseki (soft stone), prized for its fine grain and ease of carving. The foundation and stairways, requiring greater structural strength, were built from Sapporo Koseki (hard stone). This thoughtful use of materials demonstrates the sophisticated understanding of local geology and building techniques during the Meiji period.

Interior Exhibition: The History of Telephone Communication

Inside the building, visitors can explore an exhibition titled "Connecting Voices, Connecting Memories" that traces the history of telephone technology in Japan. The display features actual telephone equipment from various eras, ranging from the earliest hand-cranked models used in the Meiji period to push-button phones of the Showa era. One of the most engaging features is the interactive demonstration where visitors can experience the roles of telephone operator, caller, and receiver using reproduction Meiji-era equipment.

Exploring Museum Meiji-mura

The Former Sapporo Telephone Exchange is located in Area 2 (2-chome) of Museum Meiji-mura, one of Japan's premier open-air museums. The museum preserves over 60 historical buildings from the Meiji era, including 11 designated Important Cultural Properties. The vast one-million-square-meter site is set on beautiful hills overlooking Lake Iruka, creating a picturesque environment for exploring Japan's modernization history.

Nearby buildings in Area 2 include the Nakai Sake Brewery, the Mie Prefectural Office, and the Aizu Branch of Yasuda Bank — each offering a unique window into different aspects of Meiji-era life. A working steam locomotive and a Kyoto streetcar provide nostalgic transportation around the museum grounds, and visitors can enjoy Meiji-era cuisine at several restaurants within the village.

Surrounding Attractions

Museum Meiji-mura is located in Inuyama City, which offers numerous other cultural attractions. Inuyama Castle, one of only twelve original castles remaining in Japan and a designated National Treasure, sits at the center of a charming castle town with traditional shops and cafes. The nearby Little World Museum of Man presents architecture and culture from around the globe. For nature lovers, Lake Iruka adjacent to Meiji-mura provides scenic walking paths and is popular for fishing.

The broader Nagoya metropolitan area is easily accessible, with attractions ranging from Nagoya Castle and the Atsuta Shrine to the Toyota Commemorative Museum of Industry and Technology. Whether you are interested in history, architecture, or Japanese culture, the Inuyama-Nagoya region offers a rich and varied itinerary.