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KEY OPERATION INC. / ARCHITECTS
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KEY OPERATION INC. / ARCHITECTS
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Architectural design,landscape design, civil engineering, structural design, interior design ,project management, urban planning, industrial and product design, graphic design, web design, furniture design and related consulting.
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Our Projects
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A small Office Building in Yoyogi ‘REMN YOYOGI’
KEY OPERATION INC. / ARCHITECTS
Three Wing House in Toyama
KEY OPERATION INC. / ARCHITECTS
Nakameguro Residence “Aulii Nakameguro”
KEY OPERATION INC. / ARCHITECTS
Fukasawa Grand Bloss
KEY OPERATION INC. / ARCHITECTS
Clerestory Garden at Naka-Ikebukuro Park
KEY OPERATION INC. / ARCHITECTS
Goshikidai Forest Cemetery
KEY OPERATION INC. / ARCHITECTS
Shinjuku Gyoemmae Residence
KEY OPERATION INC. / ARCHITECTS
Juzen Chemical Corporation Head Office Building
KEY OPERATION INC. / ARCHITECTS
Archello Awards
longlisted
Housing Project of the Year - High Rise Tower
Housing Project of the Year - High Rise Tower 2026 · Longlisted
Shinjuku Gyoemmae Residence
KEY OPERATION INC. / ARCHITECTS
longlisted
House of the Year (rural) - Medium
House of the Year (rural) - Medium 2024 · Longlisted
Hayama Huts
KEY OPERATION INC. / ARCHITECTS
KEY OPERATION INC. / ARCHITECTS Offices
HQ
Key Operation
www.keyoperation.com/
Nova International Building 3F, 3-28-7 Okusawa, Setagaya-ku, Tokyo 158-0083, Japan
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