The "Japan Build" event takes place in Tokyo and serves as a premier marketplace for environmentally friendly construction and sustainable homes in Japan. Since its inception, it has become one of the leading events in Asia for the construction and real estate sectors. The name "JAPAN BUILD" signifies Asia's prominent position in these sectors. Under the umbrella of "Japan Build" a total of 7 specialized expos take place "Building Material & Housing Equipment Expo", "Smart Home Expo", "Real Estate Tech Expo", "Real Estate Expo", "Retail Digital Transformation Expo", "Smart Building Expo", "Building Renovation Expo", and "Digital Construction Expo Japan". Each of these expos gives participants an opportunity to present their products and services to a dedicated professional audience. Every year, "Japan Build" is held at the Tokyo Big Sight, typically in December. Additionally, events take place at INTEX in Osaka, underscoring the national prominence of this trade fair. The event is organized by RX Japan Ltd., a leading name in the exhibition industry. A primary emphasis of the fair is on sustainable building materials, innovative energy-saving technologies, and advanced energy management systems. This highlights Japan's dedication to eco-friendly construction and the importance of sustainability and technology in the nation's modern construction industry. Most attendees are professionals from the construction and real estate sectors, eager to discover new ideas, network, and form partnerships. Tokyo Big Sight, the venue, is a state-of-the-art exhibition center, centrally located and easily reachable. Being in Japan's capital, Tokyo, attendees also have access to the city's rich cultural and culinary delights. The JAPAN BUILD will take place on 3 days from Wednesday, 10. December to Friday, 12. December 2025 in Tokyo.