Mie University Sansui Hall

Mie University Sansui Kaikan: A Prewar Wooden Western-Style Hall on a Living Campus

Tucked away on the leafy campus of Mie University in Tsu City, Mie Prefecture, the Sansui Kaikan (三翠会館) stands as a graceful reminder of Japan's prewar educational heritage. Built in 1936 as the alumni hall of the Mie Higher Agricultural and Forestry School, this wooden Western-style building is the sole surviving structure from the institution that would eventually grow into one of Japan's leading national universities. Registered as a national Tangible Cultural Property in 2002, the Sansui Kaikan offers visitors a rare glimpse into the architectural character of regional public buildings from the early Showa period.

A Brief History: From Agricultural School to University Landmark

The Mie Higher Agricultural and Forestry School (三重高等農林学校) was established in 1921 as a government-run specialized institution during the Taisho-era expansion of higher education. The school was founded on a challenging site along the left bank of the Shitomo River — a low-lying, salt-damaged marshland that the school's very first students and faculty worked together to reclaim using agricultural engineering, turning adversity into a living laboratory.

The name "Sansui" (三翠), meaning "three greens," was coined in 1923 when the student dormitory was christened "Sansui-ryō." It draws from both the character for "Mie" (三重) and the school song's poetic imagery: the green of the sky, the green of the trees, and the green of the ocean waves — a fitting tribute to the natural beauty of the Ise Bay coastline where the campus sits.

To mark the school's 10th anniversary, the alumni association raised funds to construct a dedicated assembly hall. Construction began on January 28, 1936, and the building was completed on September 24 of the same year, with its grand opening celebrated on November 1. Designed by Matoba Hisao, an engineer on the school's staff, and built by the local Kato-gumi construction firm under contractor Kato Yōsaku, the Sansui Kaikan served as a gathering place for alumni, a venue for lectures and receptions, and even provided lodging facilities.

After the postwar educational reforms of 1949, the Mie Higher Agricultural and Forestry School was absorbed into the newly established Mie University, and its agricultural programs evolved into what is now the Faculty of Bioresources. The Sansui Kaikan continued to serve the university community, and a major renovation in 2002 — carried out in conjunction with the university's 50th anniversary — carefully restored the building to its original appearance while adding modern accessibility features.

Why It Was Designated: Architectural and Historical Value

The Sansui Kaikan was registered as a national Tangible Cultural Property (登録有形文化財) on February 14, 2002, under registration number 24-0041. The designation recognizes several important qualities of the building.

First, it is the only remaining structure associated with the Mie Higher Agricultural and Forestry School, making it an irreplaceable physical link to the educational history of Mie Prefecture and the origins of Mie University. Second, the building exemplifies the distinctive characteristics of regional wooden public architecture from the prewar Showa era — a period when local institutions across Japan adopted Western-style design with practical, economical construction methods suited to their communities.

The registration system for Tangible Cultural Properties was introduced in 1996 to protect a broad range of modern-era buildings that might otherwise be lost to urban development and changing lifestyles. Unlike the stricter designation system for Important Cultural Properties, this system uses a flexible approach based on notification and guidance, allowing registered buildings to continue serving active roles in their communities — exactly as the Sansui Kaikan does today.

Architectural Highlights: Western Design with Japanese Craftsmanship

The Sansui Kaikan is a wooden building that faces west, combining a two-story main section on the north side with a single-story wing on the south. Its total floor area is approximately 501 square meters, with 309 square meters on the first floor and 192 square meters on the second.

The building's most striking feature is its richly varied roofline. The main roof follows a hipped (yosemune-zukuri) form, but the central section of the west-facing façade breaks forward with a gabled pediment (kirizuma-hafu) that creates a strong sense of frontality and formality. The single-story south wing adds further visual interest with its combination of gabled and hip-gabled roof forms. When first completed, the roof also featured dormer windows that accentuated the Western character of the design, though these were removed in later years.

The exterior walls are finished in clapboard siding with paint, and the liberal use of decorative pilasters and window frames creates a lively, almost theatrical façade. A covered carriage porch (kuruma-yose) projects from the center of the main entrance, lending the building a dignified, welcoming presence. Inside, the first floor features Western-style rooms while the second floor originally included Japanese-style tatami rooms — a common arrangement in institutional buildings of this era that balanced modern functionality with traditional comfort.

In 1972, to mark the 50th anniversary of the former Faculty of Agriculture, a veranda was added to the west side. Inspired by the famous Glover Garden in Nagasaki, this Meiji-style addition harmonizes beautifully with the adjacent Sansui Garden, creating a charming period atmosphere.

During the 2002 renovation, great care was taken to preserve the original appearance of both the exterior and interior. Paint colors were determined through careful analysis of historical layers and reference to period documents, ensuring the restored building faithfully represents its 1936 character. Modern improvements include barrier-free access via a ramp and updated facilities in the first-floor common areas, while the multipurpose hall was equipped with air conditioning to support lectures, workshops, and community events.

Visiting the Sansui Kaikan: What to See

The Sansui Kaikan sits within the Mie University campus, surrounded by the Sansui Garden — a tranquil green space that includes two stone gateposts surviving from the original Higher Agricultural and Forestry School. Approaching the building through these historic gates and along the garden paths offers a sense of stepping back in time to the prewar campus.

From outside, take time to appreciate the building's dynamic composition: the interplay of the two-story and single-story sections, the rhythmic pattern of pilasters and windows, and the commanding carriage porch entrance. The Meiji-style veranda on the west side is particularly photogenic, framed by the mature pine trees of the Sansui Garden.

While the building is an active university facility used for meetings, lectures, and events, the exterior and garden are generally accessible to visitors exploring the campus. For those interested in seeing the interior, contacting the university's Faculty of Bioresources in advance is recommended, as campus visits can be arranged on weekdays.

Don't miss the nearby Raymond Hall (レーモンドホール), another registered Tangible Cultural Property on the Mie University campus. Originally built as the library for the former Mie Prefectural University, designed by the renowned Czech-American architect Antonin Raymond, it was later relocated and served as the Faculty of Fisheries' dining hall. Together with the Sansui Kaikan, these two buildings form a remarkable pair of heritage structures within a single university campus.

Nearby Attractions in Tsu City

Tsu City, the capital of Mie Prefecture, offers a wealth of cultural and historical sites that complement a visit to the Sansui Kaikan.

• Tsu Castle Ruins (津城跡) — The remains of the castle originally built by Oda Nobukane in 1580 and later extensively renovated by the master castle builder Tōdō Takatora. Now a public park with restored turrets, moss-covered stone walls, and beautiful cherry blossoms in spring. Selected as one of Japan's Continued 100 Fine Castles.
• Senju-ji Temple (専修寺) — The head temple of the Takada branch of Shin Buddhism, featuring two National Treasure buildings: the Miei-dō and the Nyorai-dō. The temple grounds are famous for lotus flowers in summer.
• Mie Prefectural Museum of Art (三重県立美術館) — A 10-minute walk from Tsu Station, housing over 6,000 works of modern Japanese painting, Spanish art, and works by regional artists.
• Tsu Kannon (津観音) — One of Japan's three great Kannon temples, alongside Asakusa in Tokyo and Ōsu in Nagoya, with a history spanning over 1,300 years.
• Karakuen Park (偕楽公園) — A hillside park originally developed as the mountain villa of the Tōdō clan, known for cherry blossoms, azaleas, wisteria, and autumn foliage throughout the year.

Access Information

The Sansui Kaikan is located on the Mie University campus at 1515 Kamihama-chō, Tsu City, Mie Prefecture. The campus is accessible by public transportation and car.

By train: The nearest station is Edobashi Station on the Kintetsu Nagoya Line, approximately 15 minutes on foot from the campus. From Tsu Station (JR and Kintetsu), take a Sankō Bus bound for Shiratsukaekimae, Taiyō no Machi, or Mie Byōin from bus stop number 4, and alight at the Mie Daigaku-mae stop.

By high-speed boat: The Tsu Airport Line operates a 45-minute ferry service between Chubu Centrair International Airport and Tsu Nagisa-machi port. From the port, Tsu Station is about 15 minutes by bus, or Mie University is about 15 minutes by taxi.

By car: From Tsu Interchange on the Ise Expressway, the university is approximately 15–20 minutes by car. Visitor parking is available on campus.

For campus visit arrangements, contact the Faculty of Bioresources General Affairs Office at 059-231-9626 (weekdays only).