An Innovative Art Installation Transforms a Recycling Complex in Shikoku
Japanese architect Ryue Nishizawa, renowned co-founder of the studio SANAA, has unveiled a striking orange cone as an observation platform within a recycling complex on Shikoku island, Japan. The structure offers a new perspective on the industrial landscape by opening a closed-off landfill site to the public.
The cone is strategically positioned at Oono Development in the city of Toon, opening the site to the public to engage with the intricacies of material circulation processes. Crafted for the inaugural Setouchi Art and Industry 2026 festival, it stands as part of the Final Disposal Site exhibition, curated by Kazuyo Sejima, Nishizawa’s studio partner at SANAA.

Striking Dimensions, Bold Contrasts, and the Structure’s Appeal
With a diameter of 33 meters and a height of four meters, the observational cone mimics the form of an artificial hill, inviting exploration and reflection. Its bright orange finish deliberately contrasts the surrounding blue-green landscape, highlighting the intersection of natural beauty and industrial function with an innovative architectural design inspired by Japanese architecture.
For those interested in innovative architectural designs, check out Timber Pavilion on Italy’s Romagna Hills for insights into merging architecture with nature.
The platform is more than a visual spectacle; it encourages visitors to observe the landscape transformation and human influence on nature. The installation also features contributions from other artists, including bus stops by Shingo Masuda + Katsuhisa Otsubo, and transport designs by Suzuko Yamada Architects.

A Collaborative Effort to Rethink Industrial Spaces
The festival, organized by the Japan Industrial Art Foundation, turns industrial sites across Okayama and Ehime prefectures into a “decentralized museum.” This inventive structure invites participants, donned in protective workwear provided by Suzuko Yamada Architects, to travel by bus to these locations, becoming part of the dynamic landscape themselves.
Setouchi Art and Industry 2026 runs until October 31, showcasing exhibitions across seven venues, including a salt production site, textile factory, shipbuilder, and battery manufacturer.

Engaging with Japan’s Industrial Charm
This initiative gives the public unprecedented access to technologies and materials behind everyday life. According to Masahiro Ito, director of the Japan Industrial Art Foundation, the exhibitions, complemented by the installation, aim to inspire visitors, especially younger generations, to view Japan’s industries with fresh eyes.
Explore further SANAA’s innovations with TAKK’s Vision of Climate-Adaptive Homes highlighting climate-conscious architectural designs.
Continuing their tradition of innovative projects, SANAA recently worked on the Taichung Green Museumbrary in Taiwan and a proposal for the National Museum of Ecuador, further showcasing their commitment to transformative architectural practices.

Source: dezeen.com
Frequently asked questions
What is the purpose of the orange cone on Shikoku island?
The orange cone serves as an observation platform within a recycling complex, offering a new perspective on the industrial landscape and allowing the public to engage with the material circulation processes at the landfill site.
What architectural design contrasts does the orange cone exhibit?
The orange cone’s bright finish contrasts with the surrounding blue-green landscape, highlighting the intersection of natural beauty and industrial function with an innovative architectural design inspired by Japanese architecture.
What does the Setouchi Art and Industry 2026 festival aim to achieve?
The festival aims to turn industrial sites into a ‘decentralized museum,’ providing the public with access to technologies and materials behind everyday life and inspiring visitors to view Japan’s industries with fresh eyes.
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