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OFFICES › TOKYO › IERAE SECURITY

Office · Tokyo · Cyber security

Ierae Security — Tokyo: black, white and a little green

Ierae Security provides cyber-security services. BROOK and HITOBA DESIGN designed its 264 m² (2,842 sq ft) Tokyo office in a strict palette of black and white with a touch of green, under an exposed ceiling.

Company Ierae Security Inc. ↗Location TokyoCompleted 2019Area about 264 m² (2,842 sq ft)Design BROOK Inc. with HITOBA DESIGN
The entrance
The entrance

Concept

Minimal

The entrance is simple and modern, with a minimalist taste.

In the workspace, colours are limited to black and white plus a little green, for an efficient, stylish environment. The ceiling is left exposed for an open, airy feel.

Inside
Inside
Inside
Inside

01 · Triangle

Seats that do not face

In the free space, a triangle table is arranged so that no seats face each other, letting people concentrate without catching someone’s eye.

Inside
Inside

02 · Chairs

Each one different

The chairs around the triangle are all different, giving the engineers some variety to enjoy in the office.

Inside
Inside
Inside
Inside
CompanyIerae Security Inc. ↗
DesignBROOK Inc.
PhotographyTomooki Kengaku
SourceOffice Snapshots, “Ierae Security Offices – Tokyo”, re-reported by WALL ↗
PublishedOctober 2026

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