Watarase Keikoku Railway Kobe Station Hazardous Goods

Watarase Keikoku Railway Godo Station Hazardous Materials Storehouse: A Hidden Gem of Taisho-Era Railway Heritage

Tucked away in the lush mountains of Gunma Prefecture, where the Watarase River winds through narrow gorges and forested valleys, stands one of Japan's most charming heritage railway lines — the Watarase Keikoku Railway. Along this scenic route, Godo Station (神戸駅, read "Gōdo," not to be confused with Kobe in Hyogo Prefecture) preserves a remarkable collection of early 20th-century railway structures. Among them is a modest yet historically significant stone building: the Hazardous Materials Storehouse (危険品庫, Kikenhin-ko), a Registered Tangible Cultural Property that quietly tells the story of Japan's industrial railway past.

What Is the Godo Station Hazardous Materials Storehouse?

The Hazardous Materials Storehouse at Godo Station is a small stone structure originally built during the Taisho era (1912–1926) to safely store flammable and dangerous materials essential for railway operations. In the age of steam locomotives, stations along the Ashio Railway line needed secure facilities to house lamp oil, lubricants, signal flares, and other combustible supplies. The storehouse was purpose-built with thick stone walls and a sturdy construction to minimize the risk of fire — a practical yet elegant solution born from the engineering standards of early modern Japan.

This compact building was registered as a National Registered Tangible Cultural Property (登録有形文化財) on November 2, 2009, together with the station's main building, platforms, and other ancillary structures. The registration recognizes its contribution to Japan's historic landscape and its value as a surviving example of Taisho-era railway infrastructure.

Why Was It Registered as a Cultural Property?

The Hazardous Materials Storehouse was registered under the criterion of contributing to Japan's historic national landscape. Several factors make this small structure culturally significant.

First, it is a rare surviving example of a purpose-built railway hazardous materials storage facility from the early 20th century. While many such structures have been demolished or left to decay across Japan, this one has been maintained as part of the Godo Station complex, preserving the complete picture of how a Taisho-era railway station functioned.

Second, the storehouse is an integral part of the broader Watarase Keikoku Railway heritage group. In 2016, the railway's related facilities were collectively designated as a Selected Civil Engineering Heritage by the Japan Society of Civil Engineers, further acknowledging their significance in Japan's transportation and industrial history.

Third, the building is directly linked to the Ashio Copper Mine, one of Japan's most historically important mining operations. The Ashio Railway was originally built in 1911–1912 to transport copper ore and supplies between the mine and the main railway network. The Hazardous Materials Storehouse served the practical needs of this industrial lifeline, making it a tangible link to Japan's modernization and industrialization during the Meiji and Taisho periods.

The History of Godo Station and the Ashio Railway

To fully appreciate the Hazardous Materials Storehouse, it helps to understand the history of the station itself. Godo Station opened on September 5, 1911, as part of the Ashio Railway, a private railway company that built the line to connect the Ashio Copper Mine with the national rail network. The station was originally named "Gōdo" (神土) using different kanji characters to avoid confusion with Kobe Station (神戸) in Hyogo Prefecture.

In 1913, the national government leased the Ashio Railway, and in 1918, the line was fully nationalized and renamed the Ashio Line. For decades, the station served as an important operational point where C12 steam locomotives were coupled and uncoupled for the steep gradient section beyond. The station's spacious yard reflects this former role as a locomotive operations base.

When the national railway line was converted to a third-sector railway in 1989, the Watarase Keikoku Railway took over operations, and the station was renamed from "Gōdo" (神土) to "Gōdo" (神戸), restoring the original local place name. Today, the station operates as an unmanned stop, staffed by local volunteers, and serves as a stop for the popular Trolley Watarase Keikoku-go and Trolley Wasshie-go sightseeing trains.

Highlights and What to See

The Hazardous Materials Storehouse is located within the station grounds and can be appreciated as part of a visit to Godo Station. While the interior is not open for public viewing, the exterior stone construction provides a fascinating glimpse into Taisho-era building techniques. The thick stone masonry walls, characteristic of structures designed to contain potential fires or explosions, stand in striking contrast to the wooden station building nearby.

Beyond the storehouse itself, Godo Station offers a wealth of attractions for heritage enthusiasts and casual visitors alike. The wooden station building, also a Registered Tangible Cultural Property, retains its original Taisho-era character with dark-stained timber walls and vintage enamel station signs. The station's two platforms feature stone retaining walls built with traditional masonry techniques — split-stone coursed ashlar on the main line side and dry-laid cobblestone on the branch line side.

One of Godo Station's most beloved features is the "Restaurant Seiryu" (列車のレストラン清流), housed inside retired Tobu Railway 1720 series "Deluxe Romance Car" coaches that once served as the limited express "Kegon" on the Tobu Nikko Line. Diners can enjoy local specialties such as maitake mushroom tempura set meals and Yamato pork bento boxes in this unique train restaurant setting.

In spring, the station grounds come alive with approximately 300 hanamomo (flowering peach) trees that bloom in brilliant shades of pink, white, and red from late March to early April, creating one of the railway line's most photogenic scenes. The sight of a trolley train passing through this tunnel of blossoms has made Godo Station a popular destination for photographers and flower enthusiasts.

Surrounding Area and Nearby Attractions

Godo Station serves as a gateway to several notable attractions in the Midori City area and the Watarase Valley.

The Tomihiro Museum of Art (富弘美術館), located approximately 10 minutes by municipal bus from the station, displays the watercolor poetry paintings of Hoshino Tomihiro (1946–2024), a beloved Midori City-born artist who created his works by holding a brush in his mouth after a spinal cord injury. The museum's circular gallery spaces, set against the backdrop of Lake Kusaki, offer a deeply moving experience.

The Kusaki Dam (草木ダム) and Lake Kusaki are scenic spots within easy reach, offering lakeside walks and panoramic views of the surrounding mountains. The national inn Sunlake Kusaki (国民宿舎サンレイク草木) provides accommodation options near the lake.

The Doyo Furusato-kan (童謡ふるさと館) is a small museum dedicated to Ishihara Wasaburo, a local songwriter who composed well-known Japanese children's songs. This charming facility offers a delightful cultural side trip.

For railway enthusiasts, the entire Watarase Keikoku Railway line offers a treasure trove of heritage structures, including the registered cultural properties at Kami-Kamibai Station, Omama Station, and Sawari Station, as well as historic tunnels dating from the line's original construction.