Office Security Expo

Office Security Expo (オフィスセキュリティ EXPO) is a specialized Japanese trade show for office security and safety solutions, co-located within General Affairs, HR & Accounting Week Tokyo—the country's largest back-office exhibition organized by RX Japan at Tokyo Big Sight.

Next edition

• Dates: 29 September – 1 October 2027 (Wed–Fri)
• Venue: Tokyo Big Sight, Tokyo, Japan
• Hours: To be announced on the official site

Profile

Exhibits span access control, surveillance, information security, business continuity, disaster preparedness, and related products and services for general affairs and corporate security teams. The show runs alongside other back-office specialist expos under the same week. Visitor admission is typically free with advance registration via the organiser.

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Register for entry or booths

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Venue Map and Hotels Around

Tokyo - Tokyo Big Sight, Tokyo, Japan