The "Smart Home Expo", a part of the JAPAN BUILD series, is held annually at the INTEX Osaka International Exhibition Center in Osaka. This prestigious trade show is dedicated to the latest innovations in artificial intelligence and the Internet of Things, with a special focus on smart home technologies. At the heart of the event are advanced networking, information, and building technologies, as well as intelligent household appliances and Home Energy Management Systems (HEMS) that aim to make living more efficient and optimize energy efficiency and management in residential areas. Organized by RX Japan Ltd., the fair showcases a wide range of products and services, including portable sensors, big data, surveillance cameras, smart lighting systems, security solutions, intercom systems, electric bicycles and vehicles, solar power systems, smart wellness home concepts, rechargeable batteries, disaster prevention systems, and offerings for home care and medical services. The fair serves as an important meeting point for industry representatives such as network equipment manufacturers, developers of smart sensors, and providers of cloud services. It provides a platform for professionals and decision-makers to stay informed about the latest technologies and market trends and to establish business contacts. Another highlight is the business matchmaking activities and thematic seminars that promote innovation and facilitate the commercial implementation of new technologies. The "Smart Home Expo" is an integral part of the JAPAN BUILD series, which takes place in various cities across Japan and showcases a broad spectrum of expertise and innovations. The fair in INTEX Osaka is easily accessible thanks to Osaka's excellent transportation links, facilitating participation for international visitors and exhibitors. In conclusion, the "Smart Home Expo" in Osaka offers a unique opportunity to discover the latest technologies and services that make living not only smarter but also more sustainable. A visit to the fair is essential for anyone wanting to be at the forefront of technological development. The Smart Home Expo will take place on 3 days from Wednesday, 27. August to Friday, 29. August 2025 in Osaka.