Tokyo‘s streetscape has seen a vibrant transformation with the completion of the Vertical Rainbow facade by SAKO Architects, a Japanese studio known for shaping playful spaces with a spectrum of colors. Formerly a typical ‘pencil’ headquarters building, this structure now stands as a symbol of creativity. The architecture reflects the identity of its occupant — a global paint company — with a ‘vertical rainbow’ in glass along the length of its exterior, a symbol of the infinite spectrum of colors it represents.
SAKO ARCHITECTS’ MATERIAL EXPLORATIONS
In a pioneering move, SAKO Architects harnessed the potential of a newly developed in-house paint for outdoor glass to bring their vision to life. This revolutionary material allowed the architects to apply a gradient coating to tempered laminated glass, giving the facade its vibrant, multicolored appearance. What sets this design apart is its illusion of being composed solely of colorful glass panels, achieved through minimalist support by horizontal frames on the top and bottom two sides, elegantly wider than the terrace’s width.
▲ 一家全球涂料公司的工作区占据了整栋大楼
workspaces for a global paint company occupy the building
THE FACADE’S DYNAMIC INTERACTION WITH THE CITY
During daylight hours, SAKO Architects’ Vertical Rainbow facade comes to life. Sunlight streams through the colored glass, transforming into a mesmerizing palette of hues that cast luminous hues across the terrace floor and adjacent building exteriors. The ever-changing play of clouds, sky, and colors blends seamlessly, resembling a work of digital art, especially on cloudy days when the sky readily reflects the building’s vibrant facade. Inside, a surreal landscape of color floods the walls and floors. Tokyo’s eclectic cityscape, now filtered with vivid colors, appears almost dreamlike in a new artistic composition.
▲ 日落后，发光的玻璃立面就会变成一道“夜间彩虹”
the luminous glass facade becomes a ‘night rainbow’ after sunset
As the sun sets, the Vertical Rainbow takes on an entirely new atmosphere. Illuminated by strategically placed lights, the glass panels emit a soft, ethereal glow, creating what the team refers to as a ‘night rainbow.’
▲ SAKO建筑师事务所对室外玻璃采用了一种新开发的室内涂料
SAKO Architects employs a newly developed in-house paint for outdoor glass
▲ 每层的露台都进行了独特的处理
stacked terraces each receive a unique treatment
▲ 城市景色被转换成抽象画框，就像数字艺术作品
views of the city are transformed into abstracted frames recalling works of digital art
