Smart House Expo [Tokyo] 2026

Event Overview

JAPAN BUILD – the largest Japanese exhibition for architecture, civil engineering and real‑estate technology – gathers the newest products and services from around the world. It targets professionals involved in development, design, construction, management and operation, offering a platform for business matching, knowledge exchange and industry trends.

2026 Schedule & Venues

• Osaka (Summer): 26‑28 August, 10:00‑17:00 – INEX Osaka
• Tokyo (Winter): 2‑4 December, 10:00‑17:00 – Tokyo Big Sight

Main Exhibits / Categories

Category	Key Focus
Building Materials & Equipment EXPO	Insulation, roofing, flooring, façade, interior finishes, sustainable & design‑oriented materials
Smart Home EXPO	IoT home devices, smart locks, security, HEMS, home networking, ZEH solutions
Residential DX Expo	DX solutions for contractors, construction‑management software, sales‑support tools
Building Decarbonisation EXPO	CO₂ visualisation, EV chargers, energy‑saving HVAC, LED, solar, batteries, high‑performance insulation
Building Renewal EXPO	Non‑residential materials, large‑scale refurbishment, space design, drone façade inspection, disaster‑prevention gear
Smart Building EXPO	IoT for offices, BEMS/BAS, security robots, energy‑efficient HVAC, building‑management platforms
Building Maintenance EXPO (Osaka only)	High‑pressure washers, cleaning robots, DX tools for facility upkeep
Construction Site Innovation Expo	Site‑specific materials, scaffolding, steel, bolts, piles, fasteners
Construction DX Expo	BIM/CIM/CAD, ICT construction machinery, site‑management & scheduling software, surveying gear, construction robots
Real‑Estate Tech EXPO	AI price appraisal, e‑contracts, brokerage support, lead generation, property‑management tools
Condominium Management Support EXPO	Condo equipment, management software, renovation tech, land‑use services

Why Attend?

The exhibition delivers fresh business leads, hands‑on product demos, and insight into sustainability, AI, IoT and digital transformation shaping the built environment. It also hosts seminars, awards (e.g., Construction DX Awards) and networking events, reinforcing Japan’s commitment to a carbon‑neutral, smart‑city future.

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Register for entry or booths

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Venue Map and Hotels Around

Koto - Tokyo Big Sight, Tokyo, Japan