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ASCII.jpPublished: Nov 15, 2026, 16:00 JST

Treebell moves to Kojimachi, installs FE500 and KJ3400 face-recognition readers

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Treebell moves to Kojimachi, installs FE500 and KJ3400 face-recognition readers

3 Key Points

  1. What happened

    Treebell moved its head office and Tokyo office into Kojimachi Crystal City on September 1, 2026, and installed KJ TECH japan's FE500 and KJ3400 AI face-recognition readers on the 3rd and 11th floors.

  2. Why it matters

    The FE500 identifies people in under one second even with large registration data, and both models are meant to strengthen office security and enable contactless entry management, according to the announcement.

WHO IT HITSEmployees and visitors entering Treebell's 3rd-floor reception and 11th-floor Tokyo office areas will use face recognition instead of conventional access methods, while facility and security teams at other companies planning office moves may see this as a reference deployment.

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Context & Analysis

Treebell's move to Kojimachi Crystal City on September 1, 2026, was paired with a full rollout of KJ TECH japan's AI face-recognition systems, according to the announcement. The company frames the deployment as part of stricter information security and a next-generation workplace where employees can work safely and comfortably.

The FE500 is positioned for high-throughput, high-accuracy authentication: its proprietary AI deep-learning engine identifies people in under one second even with large registration data, and its liveness detection is designed to block spoofing attempts using photos, videos, or 3D masks. A starlight camera also supports authentication in dark or low-light areas around the clock.

The KJ3400 adds flexibility by supporting multiple authentication modes beyond face recognition, allowing hybrid operation that combines methods such as IC cards and PIN codes depending on the area's security level, and its slim chassis is meant to fit the new office's design while saving space.

FAQ
What products were installed?
KJ TECH japan's AI face-recognition reader FE500 and multi-authentication reader KJ3400 were installed on the 3rd floor head office reception and 11th floor Tokyo office areas.
Where did Treebell move?
Treebell moved to Kojimachi Crystal City at 4-8-1 Kojimachi, Chiyoda-ku, Tokyo, on September 1, 2026, occupying the 3rd and 11th floors.
What are the key features of the FE500?
The FE500 uses a proprietary AI deep-learning engine to identify people in under one second even with large registration data, and it includes liveness detection to block spoofing with photos, videos, or 3D masks.
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