PROJECTS

JA Building, Otemachi 1-Chome Project

JA Building, Otemachi 1-Chome Project

This office building stands in the center of a block of three integrated buildings as the first step in a chain redevelopment project currently underway in Otemachi, Tokyo. Even though it is a huge building, the facade captures the ever-changing nature of the town, allowing people to feel closer to it, and inside there are comfortable spaces throughout the building that give the feeling of coming across small parks while walking through the town.

DATA

Year of completion2009
LocationChiyoda ward, Tokyo

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Building usage Offices, commercial facilities
Site area13,399㎡ (total site area including other buildings)
Scale37 floors above ground, 3 floors below ground, 2 floors in the penthouse
structureSteel structure above ground, SRC structure below ground
Collaborative designJA-Sekkei Architects & Engineers Inc, NTT Facilities, Nikken Sekkei
Our BusinessDesign, Construction Supervision

Update : 2022.02.16

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