Smart Home Expo Tokyo

The Smart Home Expo, part of JAPAN BUILD, is a prestigious trade show in Tokyo that focuses on the latest innovations in artificial intelligence and the Internet of Things, with a specific emphasis on Smart Home technologies. This event is held annually at Tokyo Big Sight, one of Japan’s largest exhibition centers.

At the heart of the expo are advanced networking, information, and building technologies, as well as smart household appliances and HEMS (Home Energy Management Systems), which enhance the efficiency of living spaces. HEMS epitomizes the effort to optimize energy efficiency and management in residential areas, underscoring the importance of sustainable technologies in modern society.

The event is organized by RX Japan Ltd. and features a wide array of products and services, including portable sensors, big data, surveillance cameras, smart lighting systems, and security solutions. Other key products include intercom systems, electric bikes and vehicles, solar power systems, smart wellness home concepts, rechargeable batteries, disaster prevention systems, and home care and medical services.

The expo attracts industry representatives such as network device manufacturers, developers of smart sensors, and cloud service providers, making it a crucial gathering for professionals in the technology and construction sectors. It provides a platform for professionals and decision-makers to stay informed about the latest technologies and market trends and to forge valuable business connections.

Another highlight of the expo is the business matchmaking activities and thematic seminars aimed at fostering innovation and facilitating the commercial implementation of new technologies. With a clear focus on Tokyo and Japan as leading forces in technology development, the expo serves as a globally influential platform.

The Smart Home Expo is an integral part of the JAPAN BUILD series, which takes place in various cities across Japan and showcases a wide range of expertise and innovations. The venue, Tokyo Big Sight, is easily accessible via Tokyo’s excellent transportation links, making participation feasible for international visitors and exhibitors.

In conclusion, the Smart Home Expo offers a unique opportunity to discover the latest technologies and services that make living not only smarter but also more sustainable. Attending the expo is essential for anyone wanting to stay at the forefront of technological advancement.

The Smart Home Expo will take place on 3 days from Wednesday, 10. December to Friday, 12. December 2025 in Tokyo.