Nisui Kaikan (Former Mitsukaido Town Hall): A Taisho-Era Gem of Pseudo-Western Architecture
Standing quietly within the grounds of the Joso City Library, Nisui Kaikan is a charming wooden building that tells the story of Japan's fascinating encounter with Western architectural design in the early twentieth century. Originally constructed in 1913 as the town hall of Mitsukaido, this Registered Tangible Cultural Property offers visitors a rare glimpse into the architectural ambitions of a small but prosperous river-trading town during the Taisho period.
Historical Background
Mitsukaido flourished as a commercial hub thanks to river transport along the Kinugawa River during the Edo and Meiji periods. A local saying held that "the waters of the Kinugawa may run dry, but its wealth never shall," reflecting the town's prosperity. In 1913 (Taisho 2), this confident and growing community commissioned a new town hall that would project a modern, cosmopolitan image.
The building was designed by master carpenter Kamitaka Kinshiro and constructed by local timber merchant Minaba Uranosuke in the Sakaemachi area. It served as the seat of local government for decades before being relocated in 1984 (Showa 59) to its present site on the grounds of the Joso City Library in Tenmamachi. The building was renamed "Nisui Kaikan," meaning "Two Waters Hall," in reference to the two rivers — the Kinugawa and Kokaigawa — that bracket the town. In 1997, it was designated as a nationally Registered Tangible Cultural Property.
Why It Was Designated a Cultural Property
Nisui Kaikan is recognized as an excellent example of early Taisho-era local government architecture. Its symmetrical composition is characteristic of colonial-style Western buildings of the period. A particularly notable feature is the discrepancy between exterior and interior: though the façade, with its two tiers of windows separated by a horizontal string course, gives the convincing appearance of a two-story structure, the building is in fact a single-story wooden construction. This design ingenuity, along with the overall preservation of the structure, earned it official recognition as a cultural property of national significance.
Architectural Highlights
The building presents a Western-style façade to the front while retaining traditional Japanese rooms at the rear — a dual structure mirroring the cultural homes of the Taisho period, where reception areas were Western and living quarters remained Japanese. The entrance porch features an elegant canopy, giving the exterior a distinctly European character. However, closer inspection reveals Japanese touches: the bracket supports of the canopy columns, for instance, show the hand of traditional Japanese carpentry. This blend of Eastern craftsmanship and Western aesthetics connects the building to the giyōfū (pseudo-Western) architectural tradition that emerged in Japan from the early Meiji era onward.
The exterior color scheme — a cream base accented with muted reddish-brown trim — adds to the building's refined and nostalgic appearance. Despite its modest scale, Nisui Kaikan conveys a sense of civic pride and aspiration that characterized rural Japan's engagement with modernity.
Visitor Information
Nisui Kaikan is located within the grounds of the Joso City Library, approximately a five-minute walk from Mitsukaido Station on the Kanto Railway Joso Line. The building can be appreciated from the outside at any time. Please note that interior access may be limited; visitors are advised to check with the Joso City Board of Education or the library for current opening arrangements. The building is also used occasionally as a gallery space for local exhibitions.
From central Tokyo, Mitsukaido Station can be reached in approximately 70 minutes by highway bus from Tokyo Station (Yaesu South Exit) or via the JR Joban Line to Toride Station followed by a transfer to the Kanto Railway Joso Line.
Surrounding Attractions
The area around Mitsukaido offers several worthwhile stops for visitors interested in history and culture. Mitsukaido Tenjinsha Shrine, just a short walk away, is home to a magnificent centuries-old zelkova tree. The Sakano Family Residence, a beautifully preserved Edo-period farmhouse and frequent filming location for period dramas, is accessible by car. Gukyo-ji Temple, associated with the Tokugawa-era Princess Sen (Senhime), features tranquil grounds and notable seasonal flowers. For a more contemporary experience, the Michi-no-Eki Joso roadside station near the Joso Interchange offers local produce, dining, and family-friendly facilities. Nature lovers can visit the Sugao Marsh area and Asunaro-no-Sato, a recreational and educational park with an animal petting zoo, camping, and fishing.
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Q&A
- Can I go inside Nisui Kaikan?
- Interior access may be limited. The building is occasionally used as a gallery, so it may be open during exhibitions. It is best to contact the Joso City Board of Education (Tel: 0297-23-2111) in advance to confirm.
- Why does the building look like it has two stories when it is actually one?
- The architect placed windows in two tiers with a decorative string course between them to give the façade a grander, two-story appearance. This was a common technique in the pseudo-Western (giyōfū) architectural style of the Meiji and Taisho eras.
- What does the name "Nisui Kaikan" mean?
- "Nisui" means "two waters," referring to the Kinugawa and Kokaigawa rivers that flow on either side of the Mitsukaido district. The name was given when the building was relocated and repurposed in 1984.
- How do I get to Nisui Kaikan from Tokyo?
- Take a highway bus from Tokyo Station (Yaesu South Exit) to Mitsukaido Station (about 70 minutes), or take the JR Joban Line to Toride Station and transfer to the Kanto Railway Joso Line to Mitsukaido Station. From the station, it is about a 5-minute walk.
- Is there an admission fee?
- There is no admission fee to view the building from the outside. When exhibitions are held inside, they are typically free of charge as well, though this may vary.
Basic Information
| Name | Nisui Kaikan (Former Mitsukaido Town Hall) |
|---|---|
| Designation | Nationally Registered Tangible Cultural Property (Building), Registration No. 8-0003 |
| Date of Registration | December 12, 1997 |
| Year of Construction | 1913 (Taisho 2) |
| Structure | Wooden, single-story (exterior designed to appear two-story) |
| Designer | Master carpenter Kamitaka Kinshiro |
| Builder | Minaba Uranosuke |
| Relocation | Moved to present site in 1984 (Showa 59) |
| Owner | Joso City (formerly Mitsukaido City) |
| Address | 1606 Mitsukaido Tenmamachi, Joso City, Ibaraki Prefecture |
| Access | Approximately 5-minute walk from Mitsukaido Station (Kanto Railway Joso Line) |
References
- 二水会館（旧水海道町役場） - 文化遺産オンライン
- https://bunka.nii.ac.jp/heritages/detail/180293
- 二水会館（旧水海道町役場） | 常総市公式ホームページ
- https://www.city.joso.lg.jp/kurashi_gyousei/kurashi/gakkou_kyouiku/isan/naregi_bunka_tangible/nsikikn.html
- 二水会館(旧水海道町役場) – 茨城県教育委員会
- https://kyoiku.pref.ibaraki.jp/bunkazai/bunkazai-registered-6478/
- 二水会館（旧水海道町役場）／常総市ホームページ
- http://www.city.joso.lg.jp/shigai/isan_bunkazai/kunitoroku/1420435510606.html
- 二水会館 | 常総市観光物産協会公式ホームページ
- https://www.joso-kankou.com/page/page000118.html
- 二水会館 (旧水海道町役場) クチコミ - フォートラベル
- https://4travel.jp/dm_shisetsu/11615181
- 常総市 - Wikipedia
- https://ja.wikipedia.org/wiki/%E5%B8%B8%E7%B7%8F%E5%B8%82
Last verified: 2026.04.07