JAPAN BUILD TOKYO 2026

JAPAN BUILD – International Building & Home Week is RX Japan's trade show for the building and housing industries, held twice a year in Tokyo and Osaka. The Tokyo show at Tokyo Big Sight gathers suppliers of smart building technology, home AI and IoT, building materials, housing equipment, renovation and construction technology and IT for real estate from around the world.

The 11 specialised shows

JAPAN BUILD is made up of eleven exhibitions covering building materials, housing equipment, smart buildings, construction technology and real estate IT.

• Building Material & Equipment Expo
• Smart Home Expo
• Housing DX Expo
• Green Building Expo
• Building Renovation Expo
• Smart Building Expo
• Building Maintenance Expo
• Construction Site Innovation Expo
• Digital Construction Expo
• Real Estate Tech Expo
• Apartment Management Support EXPO

Who attends

Housing manufacturers, home builders, architectural firms, renovation companies, general contractors and construction firms, real estate companies, condominium management associations, facility owners and trading companies come to source products and meet suppliers.

What's on show

Exhibits include insulation, flooring, exterior wall and roofing materials, earthquake and fire protection, plumbing and HVAC systems, smart locks and home IoT, housing CAD, BIM and rendering, GX and CO2 visualisation solutions, EV charging, building maintenance, surveying equipment and real estate tech.

Tickets & passes

• Visitor registration — Free: Free when registered by 25 November 2026 (Japan time)
• VIP registration — Free: Free; for managers and above
• Admission after the deadline — JPY 5,500: Including tax; applies after 25 November 2026