AK: What motivated you to become an architect?
KK: I was born in a very old, traditional-style home, which prompted my interest in architecture. My house was quite different from my friends' houses, and I learned something from that difference.
AK: Was there any one person or architectural style that influenced your early work?
KK: When I started out, I was very much influenced by the style of Frank Lloyd Wright. He, in turn, had been inspired by traditional Japanese architecture, so maybe a long cycle of Japanese traditions came back to me through Wright.
AK: What was your first building to receive critical acclaim?
KK: The first building to get a lot of attention was a small villa/bathhouse in the Izu Pennisula that was completed in 1988. It had a hot spring — water is very important to me, and most of my buildings are situated near water or incorporate water into their interiors.
AK: How have you best used traditional materials?
KK: In contrast with the technological architecture of the 20th century, traditional Japanese architecture is ecological and Shinto-oriented, and its methods can guide current architectural practices. In using certain materials, I'm returning to tradition to capture something of its aesthetic perspective.
AK: What is your most dynamic project utilizing modern technology?
KK: I try to combine traditional materials and modern technology in most of my projects — with technology, those materials can have a new life. A recent example is a teahouse at the Museum für Angewandte Kunst (Museum for Applied Art) in Frankfurt. It's an inflatable structure that's only visible when it's in use. Otherwise, it rests underground.
AK: Which of your projects best communicates your spatial concepts?
KK: The Hiroshige Museum is one of my favorite buildings. Hiroshige was an ukiyo-e artist from the 19th century, and Frank Lloyd Wright was a collector of his art. I tried to translate Hiroshige's artistic philosophy into a modern building while using local materials. I drew from aspects of Wright's practice in integrating the building with its surrounding landscape.
AK: How do you acquaint yourself with a site before considering a design for the building?
KK: I can't get anything by just looking at drawings and photos, so when I start a project, I always spend time at a site to try to understand its changing nature — such as the variations of light and wind. Through this active, physical experience, I can gain some inspiration for the building.
AK: How do you prefer to visualize your designs?
KK: I must say that I don't trust computer graphics. Computer graphics are tools of presentation, but not tools of design. I much prefer models; I can sit in front of a model, close my eyes, and imagine myself inside the space. For me, computer graphics lack some integral texture.
AK: How do you develop your design concepts with your staff?
KK: I always try to find key words for each design. For the Dellis Cay project, the key word is "roof" — it's important to highlight the roof's relationship to the landscape.
AK: Do you prefer large-scale or small-scale projects?
KK: I like working both ways. I get stymied if I'm only doing big projects, and, vice versa, only working on small projects can get frustrating, too. To go back and forth between large- and small-scale projects is important for the firm to remain aesthetically flexible.
AK: You've designed several museums in Japan. How is the challenge of building a museum different from building a residence or a commercial structure?
KK: The space of a museum is very pure. In a commercial building, there are many noises and other distractions that disturb the relationship between people, objects, and spatial environment; in a museum, the interplay between those things is much more immediate and transparent, and the building design must mitigate and direct that interaction.
AK: What kind of ambience do you try to achieve in a space?
KK: I like shadows. In Western architecture, the contrast of light and shadow is a theme of design that dates back to Greek and Egyptian architecture. That contrast is very important in modernist designs, as in the work of Le Corbusier. In Japanese architecture, the hierarchy of the shadow is also very important; Junichiro Tanizaki pointed it out in his book In Praise of Shadows. A theme of my design is the creation of many kinds of shadows — deep shadows, light shadows, sharp shadows, etc.
AK: What is the relationship between architect and client?
KK: For me, conversation with a client is tantamount because my method is an intellectual method. Through conversation, we can begin to discover the underlying concept for a project, which varies from one building to another. That's the difference between the architectural practices of my generation and the last. For example, Tadao Ando applies the same fundamental idea to every project. All of my projects look different because they're shaped in part by the client.
AK: How has your work evolved over the years?
KK: Architecture is an art of condition. If the condition changes, the architecture should change, as well. My architecture is like an animal; it's always adapting.
AK: What kind of non-architectural experiences have influenced your work?
KK: Any kind of experience can influence my work. For example, when I'm in a hot-spring bath, I often think of designs because my body is suddenly open to everything. That kind of relaxation is important.
AK: Are there certain materials that inspire you more than others?
KK: I like natural, weak materials that require concerted human attention to their use. For instance, rice paper is very delicate, so people need to take care of it. A closer relationship can develop between fragile materials and the human body; in that way, those materials are more productive than strong materials. Concrete is a strong material so we don't need to consider it very carefully.
AK: Your project for Dellis Cay, a 560-acre private island that's part of the Turks and Caicos Islands in the Caribbean, is your first project in the Western Hemisphere. What are you designing?
KK: I'm building a spa on a lagoon. I first inspected the island from the ocean, but the lagoon is hidden away, and over the course of a few visits, I drew a lot of inspiration from it.
AK: How do you anticipate your project fitting into a community of buildings by other great architects such as Zaha Hadid, David Chipperfield, and Piero Lissoni?
KK: It's a good group because we're all quite different. Our contrasts can only emphasize the individual sense of my design with nature and the environment. Together, we can stimulate each other by using different approaches to this tender landscape.
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DesignBoom Interview
November 4th, 2005.
what is the best moment of the day?when I'm driving from my house to the office.
I have a convertable, I can feel the winds of the morning...
and when I see the green leaves, the big trees I feel the
atmosphere is good.
what kind of music do you listen to at the moment?
I have some musician friends, ryuichi sakamoto.
we have a similar philosophy, some kind of shared
sensibility, I love his music.
do you listen to the radio?
sometimes.
what books do you have on your bedside table?
at home I don't read books, but one of my favorite
books is about the history of china and japan.
I'm designing buildings for the small cities and towns of
china, japan and sometimes korea. I would like to
know the history of these places, because the design of
a building should have some connection to the history of that place.
I am very interested in the histories of places.
do you read architecture and design magazines?
yes, sometimes.
(he is sitting in front of a huge collection of design/architecture
magazines!)
where do you get your news from?
most important information comes from my friends.
the news from the media is official, but from my friends
I can feel the delicate truth.
I assume you notice how women are dressing,
do you have any preferences?
I like traditional clothes.
a kimono is traditional, but it's a very formal tradition,
I prefer rural or more informal clothing that is deeply connected
with real life, like the trousers japanese women wore before
world war II...
are there any clothes you would avoid wearing?
I dont like to wear a tie, because a tie constricts my body.
somebody said that a tie decreases the length of our life by ten years,
this is why the average life of ladies is ten years longer.
do you have pets?
no. I like animals but I don't have time to take care of them.
when you were a child did you always want to be
an architect?
after 1964 I wanted to be an architect.
before I wanted to be a vetenarian.
at age 10, a big influence was experiencing kenzo tange’s
buildings for the 1964 tokyo olympics.
also my father was a collector of bruno taut designs and he was
very much interested in architecture.
where do you work on your designs and projects?
the most important time is the discussion with my staff.
that usually happens when I'm in the office in front of the models,
or in front of the sketches. this kind of communication can create
the design.
who would you like to design something for?
I would like to design a museum, but my ideal project would
be to rebuild downtown tokyo, the past tokyo, to rebuild it
with the streets, trees, all on a human scale.
do you discuss your work with other architects?
yes, with toyo ito, his office is close to mine.
also with kazuyo sejima, she teaches in the same university as me.
describe your style, like a good friend of yours
would describe it.
you could say that my aim is 'to recover the place'.
the place is a result of nature and time, this is the most important
aspect. I think my architecture is some kind of frame of nature.
with it we can experience nature more deeply and more intimately.
transparency is a characteristic of japanese architecture,
I try to use light and natural materials to get a new kind of
transparency.
what project has given you the most satisfaction?
there are many.
the most recent was a pavillion for the french champagne
maker 'krug. I designed a moveable dome using a shape-memory
alloy that grows or shrinks depending on ambient temperature.
the dome is always moving. it has always been my dream
that architecture can be like animal, living...
can you describe an evolution in your work,
from your first projects to the present day?
when I was young I thought that concrete was the only material
to create rational and economic buildings,
but now I prefer using natural light and natural materials.
before 1990 I was working mainly in tokyo, but after the
economies crashed, I worked in the countryside and started to
collaborate with the local craftsmen. I learned many things from these carpenters. now I want to recover the japanese tradition, not of 'monuments', but of 'weaker' buildings.
are there any architects from the past
you appreciate a lot?
two architects: frank llyod wright - he learned many things
from the japanese and he is a bridge between japanese
culture and modernism. another example is bruno taut.
he also visited japan. he wrote a book about japanese girders
and architecture.
what current architects do you appreciate?
I am interested mainly in the work of european architects
and the designers from finland and the north of europe.
especially the work of furniture and industrial designers, it's very
important because they are always thinking of the relationship
between the human body and tools.
sometimes architects forget that.
any advice for the young?
I always suggest to go to site and communicate
with the craftsmen directly. the site is the inner source
of creation. in our studios we are separated from nature
and we are separated from the construction.
yes, I'm afraid of the future of japan, this means japan is
facing times of depression / maturity. from the 1950s to the
1980s we have been expanding but now we are facing a decline.
the japanese should not be afraid of that kind of recession
because this period can be a time of real creation.
in the time of expansion there is less consideration for quality
but during recession we have to concentrate and can create a real
treasure, that is a lesson of history.