A hugeĀ staircase interspersed with trees winds up to the entrance of this former Tokyo warehouse that Kengo Kuma and Associates has converted into a lifestyle store and cafe (+ slideshow).
Covering an area comparable withĀ the warehouse itself, the timber and steel staircase snakes up from the street to both the lower and upper levels of the two-storey building, while trees grow through a series of holes.
"We opened the house toward the street, and connected its first floor using an organic-shaped wooden staircase, which expands just like earth," explainedĀ the firm.Ā "The stairs diverge in the middle, and one leads up to the second floor."
NamedĀ La Kagu, the 960-square-metre building housesĀ a fashion and homeware boutique, a bookstore and a cafe. It was first constructed in the 1960s and was previously used as aĀ storage facility for books.
Kengo Kuma andĀ Associates completely overhauled the structure, with anĀ aim to incorporate as much glazing as possible without compromising its originalĀ character.
"Kagurazaka is one of the few districts in Tokyo that best retains its historic townscape," said the firm.Ā "We connected the town and the warehouse, the ground and the architecture, the past and the present."
The lower level features floor-to-ceiling glazing on all four sides, allowing views all the wayĀ through.
Women's clothing and accessories from brands includingĀ Acne, Marni and Maison Martin MargielaĀ are displayed on simple metal racks and tables at the front of the space,Ā whileĀ theĀ cafe sits just behind.Ā Seating here is provided aroundĀ long communal tables.
Upstairs, metal and wooden shelving units display a section of menswear, furniture, products and books. There is also a flexible space for talks, readingsĀ and other events.
The staircase outside also doubles as a venue for events ā its wide steps and large central deckĀ allow it to function as an amphitheatre, and it has already been used to host a local farmers' market.
To maintain the industrial aesthetic, steel structural elements are left exposed both insideĀ and outside, but many have been finished in white to keep the buildingĀ looking as bright as possible.
Photography is by Keishin Horikoshi/SS Tokyo.