The "Kurashiki Ivy Square" as an Architectural Structure - A Complex Tourism Facility Renovated from the Factory Building of KURABO INDUSTRIES LTD. (Kurashiki Architectural Journey Vol. 8)

倉敷アイビースクエア

Located at the midpoint between the Bikan Historical Area and Kurashiki Civic Hall is the Kurashiki Ivy Square.

The facility, named "Ivy Square" by combining ivy and a vast square, primarily functions as a hotel (accommodation), but as the name "square" suggests, it is also used by citizens as a passageway and a place of relaxation.

Alongside the Kurashiki International Hotel, it represents a unique facility that serves as a place for citizens to relax, embodying the thoughts of the citizens of Kurashiki at the time and the responding architect.

This article focuses on the "Kurashiki Ivy Square" as an architectural structure.

What is "Kurashiki Ivy Square"

Kurashiki Ivy Square

The "Kurashiki Ivy Square" is a complex tourism facility that was completed in 1889 (Meiji 22) and renovated the factory building of Kurashiki Spinning Company into a hotel, restaurant, and cultural facility.

The Kurashiki headquarters factory of Kurashiki Spinning Company had been a dormant factory for a long time after the war. However, as the demand for preservation and regeneration grew from Kurashiki City and local residents, Ohara Museum of Art (Annex) and Kurashiki International Hotel were among the many buildings designed by Shizutaro Urabe, who conducted the renovation design, and construction began in 1973 (Showa 48). It was completed in the following year, 1974 (Showa 49).

The name "Ivy" comes from the "ivy" planted on the red brick exterior walls. The ivy was planted for air conditioning purposes to block the afternoon sun during the factory era and has been preserved even after the renovation.

Kurashiki Ivy Square
Courtyard Square

The courtyard square, which was developed after the renovation, was created by paving the floor with bricks that were regenerated from the dismantled brick walls. It is now a space beloved by citizens, used for events such as summer beer gardens.

In 2007 (Heisei 19), it was recognized as a "Modern Industrial Heritage" by the Ministry of Economy, Trade and Industry, and in 2017 (Heisei 29), it was designated as one of the cultural properties of the "Japan Heritage (A Kurashiki story beginning with a single cotton flower - A town of textiles woven with harmony of Japanese and Western styles)" by the Agency for Cultural Affairs.

Additionally, in 2018 (Heisei 30), the Nagas Warehouse located in the southwestern part of the site was removed, and a large banquet hall with a capacity of 1,000 people, the Ivy Emerald Hall, was added. In 2020 (Reiwa 2), the four accommodation buildings underwent a large-scale renewal.

Renovation design by Kurashiki-born architect "Shizutaro Urabe"

Shizutaro Urabe Photo provided by Urabe Design
Shizutaro Urabe Photo provided by Urabe Design

The renovation design was carried out by the Kurashiki-born architect Shizutaro Urabe.

Ohara Museum of Art (Annex), Kurashiki International Hotel, Kurashiki Community Center, Kurashiki Civic Hall, and Kurashiki City Office (Main Building) are among the many buildings he designed in Kurashiki.

Kurashiki International Hotel
Kurashiki International Hotel

Shizutaro Urabe, who received the "Japan Architectural Institute Award (Works)" in 1963 (Showa 38) for the Kurashiki International Hotel (completed in 1963), had a style characterized by "black and white" until the completion of Kurashiki Civic Hall in 1972 (Showa 47).

However, in constructing Kurashiki Ivy Square, the goal was to preserve and regenerate the factory building of Kurashiki Spinning Company. In other words, the purpose was what we now call "renovation," which necessitated making use of the brick factory architecture.

For Shizutaro Urabe, who served as a maintenance engineer at Kurashiki Silk Textile Co. (now Kuraray), the renovation itself was likely not his first challenge, but he faced the bricks head-on in his design.

As a result, the completed "Kurashiki Ivy Square" earned him the "Japan Architectural Institute Award (Works)" for the second time in 1974 (Showa 49).

This became a turning point, leading to a significant change in Shizutaro Urabe's style from "black and white" to "white and red". The symbol of this change can be seen in the "Kurashiki City Office (Main Building)" completed in 1980.

Kurashiki City Office (Main Building)
Kurashiki City Office (Main Building)
As an architectural structure, 'Kurashiki City Office (Main Building)' - A symbol of Kurashiki filled with a commitment to the tall tower and civic hall (Kurashiki Architectural Journey Vol. 4)

A tourism and cultural facility that "renovated" the factory building of Kurashiki Spinning Company

The atmosphere of the spinning factory era is almost completely preserved in the 'Ivy Learning Center'
The atmosphere of the spinning factory era is almost completely preserved in the 'Ivy Learning Center'

The "Kurashiki Ivy Square" is not a newly constructed building; it was completed by renovating the Kurashiki headquarters factory of Kurashiki Spinning Company.

In other words, the goal was not only to create a new facility but also to "preserve the factory architecture". It was necessary to convey to future generations that this location, which had been a government office until the Meiji era, played an important role in Kurashiki as a key player in modern industry.

The plan's purpose is said to have been threefold.

(1) To deepen the understanding of the culture of Kurashiki and its surroundings among people nationwide, and
② To realize unique accommodation facilities and cultural facilities that allow for understanding of traditional Japanese crafts suitable for Kurashiki through practical experience.

(2) To preserve the old factory architecture, which has high value as a cultural industrial asset, and its surrounding environment as it is.

(3) To respond to the increasing needs of visitors to Kurashiki.

Source: "PROCESS Architecture No. 31 Kurashiki (July 1982)" P.106

Considering these points, I noticed three significant aspects when looking at Kurashiki Ivy Square.

"Courtyard Square" using bricks, stones, and tiles that were dismantled

Courtyard Square
Courtyard Square

There may be differing opinions, but I believe the facility that symbolizes Ivy Square is the Courtyard Square.

It is a space that anyone can visit, and during the summer, it is also used as an event venue such as a beer garden. When considered as "accommodation," it may seem odd to have facilities that can be used by non-guests, but this can be understood when looking at the purpose of the plan.

The pavement of the square, created by removing the roof of the central 1,400 square meters of the factory, uses bricks, stones, and tiles that were dismantled, reflecting the intention to preserve the remnants of the factory architecture.

Pavement of Courtyard Square
Pavement of Courtyard Square

"Preserving factory architecture" cherished as Kurashiki's pride contributing to modernization

Western exterior wall
Western exterior wall

The courtyard square was created to allow light and wind into the spacious area, but at the same time, it was the policy to preserve the brick outer walls as they were.

When construction began in 1973, it had long been a dormant factory. However, it was cherished by citizens as Kurashiki's pride contributing to modernization. Therefore, even though the interior underwent significant changes, the exterior was renovated with minimal alterations.

West side of the outer wall
West side of the outer wall

As a result, the brick outer perimeter has mostly remained intact, but over time, the seismic standards have become incompatible with current requirements.

During the construction of the "Ivy Emerald Hall," completed in 2018, the upper half was dismantled, and regenerated bricks were stacked to maintain the appearance, while the remaining lower part was reinforced with concrete backing (designed by Urabe Design Co., Ltd.).

South side of the outer wall. The upper part is stacked with regenerated bricks to maintain the appearance
South side of the outer wall. The upper part is stacked with regenerated bricks to maintain the appearance
South side of the outer wall (around Ivy Emerald Hall)
South side of the outer wall (around Ivy Emerald Hall)

In this way, efforts to "preserve factory architecture" continue even today.

Dividing the factory architecture into first and second floors for guest rooms

There are also unique features as a lodging facility.

The accommodation building is currently used as a two-story structure, but it was originally a factory and was a "single-story" building. It was said to be too high to have guest rooms on one level and too low to have two levels, but the structure known as a "sawtooth roof," which is not vertical on the north side but slightly horizontal, was fortunate.

Transforming a single-story factory building into a two-story accommodation building
Transforming a single-story factory building into a two-story accommodation building

As a result, the first-floor level was lowered, and the second-floor ceiling was slanted to secure guest rooms across two levels.

The ceiling of the second-floor guest room is slanted
The ceiling of the second-floor guest room is slanted

Thus, a hotel that fully utilizes the structure of the spinning factory was born.

Check the exterior and interior of Kurashiki Ivy Square

Now, let's take a look at Kurashiki Ivy Square, focusing on the building.

Exterior (from the main gate on the east side)

Arch-shaped main gate
Arch-shaped main gate
Entrance on the east side (hotel side)
Entrance on the east side (hotel side)
Front desk
Front desk
In front of the first-floor restaurant
In front of the first-floor restaurant
An arch-shaped glass at the boundary with the factory building
An arch-shaped glass at the boundary with the factory building
View from the courtyard side
View from the courtyard side
First-floor corridor
First-floor corridor

Exterior (from the west gate)

West gate of Kurashiki Ivy Square
West gate of Kurashiki Ivy Square
Center: Entrance to the Ivy Shop Right: Ivy Gakuen
Center: Entrance to the Ivy Shop Right: Ivy Gakuen
Metasequoia and Ivy Emerald Hall
Metasequoia and Ivy Emerald Hall

Square

Courtyard Square (Summer)
Courtyard Square (Summer)
Courtyard Square (Winter)
Courtyard Square (Winter)
Pathway in Courtyard Square
Pathway in Courtyard Square

Ivy Gakkan

The "Ivy Gakkan" retains the appearance of the spinning mill era almost intact.

Entrance to Ivy Gakkan
Entrance to Ivy Gakkan
The atmosphere of the spinning mill era remains almost intact
The atmosphere of the spinning mill era remains almost intact
Heavy door
Heavy door
The brickwork adopts the English bond method, where long and short sides alternate
The brickwork adopts the English bond method, where long and short sides alternate
The floor is made of stone
The floor is made of stone
The sawtooth roof has skylights. It is said that the design was based on English factories, but in Japan, direct sunlight came in through the skylights, causing discomfort from the heat
The sawtooth roof has skylights. It is said that the design was based on English factories, but in Japan, direct sunlight came in through the skylights, causing discomfort from the heat
Dust outlet for expelling cotton dust, called 'Jintotsu'
Dust outlet for expelling cotton dust, called 'Jintotsu'

Aibia Red Brick Hall

The "Aibia Red Brick Hall" is registered as a tangible cultural property of the country. Part of it was once used as the "Kojima Torajiro Memorial Gallery," but it is now mainly used as an event venue.

Aibia Red Brick Hall
Aibia Red Brick Hall
The emblem of Kurashiki Spinning Co., Ltd. (KURABO) 'Two and Three Mark'
The emblem of Kurashiki Spinning Co., Ltd. (KURABO) 'Two and Three Mark'
The interior of Aibia Red Brick Hall has 'white walls'
The interior of Aibia Red Brick Hall has 'white walls'
The floor features 'asphalt blocks' used in the Kurashiki International Hotel
The floor features 'asphalt blocks' used in the Kurashiki International Hotel
White bricks
White bricks
The ceiling has skylights
The ceiling has skylights
There is a space that feels like a mezzanine
There is a space that feels like a mezzanine
The wall of the former Kojima Torajiro Memorial Gallery is 'red'
The wall of the former Kojima Torajiro Memorial Gallery (eastern part) is 'red'

Hotel

The accommodation building underwent a major renovation in 2020. The images shown are from after the renovation.

Guest room corridor
The wall revealing brick construction
The wall revealing brick construction
A carved-out atmosphere
A carved-out atmosphere
A single-story factory building transformed into a two-story accommodation building
A single-story factory building transformed into a two-story accommodation building
The second-floor windows are slightly visible at the bottom, but they are actually first-floor windows
The second-floor windows are slightly visible at the bottom, but they are actually first-floor windows
From outside the guest room, care has been taken to ensure the window seams are not visible
From outside the guest room, care has been taken to ensure the window seams are not visible
Deluxe Superior Twin (Photo provided by Kurashiki Ivy Square)
Deluxe Superior Twin (Photo provided by Kurashiki Ivy Square)

Ivy Emerald Hall (Completed in 2018)

Ivy Emerald Hall (©Forward Stroke inc.)
Ivy Emerald Hall (©Forward Stroke inc.)
Ivy Emerald Hall (Photo provided by Kurashiki Ivy Square)
Ivy Emerald Hall during party use (Photo provided by Kurashiki Ivy Square)
The corridor also uses wood and bricks
Some of the bricks around the door are said to have been reused from demolished buildings
Some of the bricks around the door are said to have been reused from demolished buildings
The desk and chairs made from the felled Metasequoia trees for the construction of Ivy Emerald Hall
The desk and chairs made from the felled Metasequoia trees for the construction of Ivy Emerald Hall
Metasequoia is also used on the walls
Metasequoia is also used on the walls
Wakugi nails that were used in the factory building are on display
Wakugi nails that were used in the factory building are on display

Exterior Walls

The southern exterior wall. The upper part is finished with recycled bricks to maintain the appearance
The southern exterior wall. The upper part is finished with recycled bricks to maintain the appearance
There are remnants of the sawtooth roof
There are remnants of the sawtooth roof
The back side is reinforced with reinforced concrete
The back side is reinforced with reinforced concrete
Reinforcement with steel is also present. You can feel the difficulty of continuing to use an old building by current standards
Reinforcement with steel is also present. You can feel the difficulty of continuing to use an old building by current standards
Around the western exterior wall
Around the western exterior wall
The western exterior wall has remained almost unchanged since the opening of Kurashiki Ivy Square
The western exterior wall has remained almost unchanged since the opening of Kurashiki Ivy Square

Conclusion

The entrance on the east side (hotel side)

I knew that "Kurashiki Ivy Square" was originally a spinning factory, but I did not know that it was filled with so many details.

The brick-built modern architecture, which is symbolically red, feels somewhat out of place next to the traditional wooden buildings from the Edo period that line the Bikan Historical Area. However, as a result of the efforts of the citizens and architects of Kurashiki at the time to preserve this, "Kurashiki Ivy Square" was created in harmony with the town.

By the way, when I hear "the site of the Kurabo factory," I think of the north exit of JR Kurashiki Station (the area where Ario Kurashiki and MITSUI OUTLET PARK Kurashiki are located). There was also a factory here, and like Kurashiki Ivy Square, it was a brick building, but it was demolished when the construction of the now-defunct Kurashiki Tivoli Park was decided.

I was about elementary school age at the time, but as a child, I wondered, "Why are they tearing it down?"

Although the historical context and location are different, the only symbolic building representing "a town that once thrived in the spinning industry" is Kurashiki Ivy Square. As a citizen, I felt that I must cherish this and convey it.

Please pay a visit to Kurashiki Ivy Square, focusing on it as an architectural structure.

Modern architecture in Kurashiki seen from the outside - Visiting the architecture of Chin Taro Urabe, which aimed for 'harmony' with the traditional townscape
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  • Article supervision: Urabe Design Co., Ltd.
  • Reference book: PROCESS Architecture No. 31 Kurashiki
  • Reference book: The Work of Architect Chin Taro Urabe: From Kurashiki to the World, from Crafts to Town Development
  • Photography: Sasaki Toshiyuki

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This article was written by a citizen writer
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Toi Kengo

Born in 1979, residing in Kurashiki City
Father of two children

While working as a system engineer, he engages in various tasks such as blogging and event management.

Currently, he serves as the representative director of the Haretoco General Incorporated Association, which operates this media, while also working as a freelancer.

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