SAKO architects' vertical rainbow facade filters tokyo cityscape through vivd lens

the Vertical Rainbow: a Facade Transformation in tokyo

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.

images © Koji Fujii

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.

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.

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.’

the luminous glass facade becomes a ‘night rainbow’ after sunset
SAKO Architects employs a newly developed in-house paint for outdoor glass stacked terraces each receive a unique treatment

views of the city are transformed into abstracted frames recalling works of digital art

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project info:

project title: Vertical Rainbow

architecture: SAKO Architects | @keiichiro_sako

location: Tokyo, Japan

client: Musashi Paint Holdings

photography: © Koji Fujii