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COMNEXT takes place 2-4 Dec 2026 at Tokyo Big Sight, Tokyo, Japan (3 days). It is an IT & Technology event covering Computers, Computer Networks and Telecommunications. Tickets and registration are on the organizer’s website.
COMNEXT, short for Communication Next, is an international trade fair dedicated to the next generation of communication technologies. Held annually at Tokyo Big Sight, one of Tokyo’s largest and most advanced exhibition centers, the event leverages the city’s position as a global technology hub to bring together innovators, industry leaders, and technology enthusiasts. Organized by RX Japan, a leading trade fair organizer known for connecting professionals worldwide, COMNEXT has become a pivotal platform for showcasing breakthrough solutions in the communication industry.
The fair embodies a forward-looking approach to technological development, highlighting innovations that are set to transform connectivity, data transmission, and digital communication globally. Its reputation stems not only from the scale of the event but also from the depth and relevance of the technologies on display.
5G/6G World – featuring the latest advancements in mobile networks, ultra-fast connectivity, and next-generation communication standards.
5G/6G Material World – exploring the hardware and material innovations that enable faster, more reliable networks.
Private 5G World – dedicated to enterprise-level private networks and industry-specific communication solutions.
Edge AI/IoT World – showcasing artificial intelligence integration, IoT platforms, and edge computing applications.
Optical Communication World (FOE) – focusing on fiber optic technologies, high-speed data transmission, and infrastructure development.
World of Video Transmission – highlighting innovations in live streaming, video delivery, and 4K/8K content solutions.
NEXT LEVEL – a platform for emerging startups and groundbreaking technologies that push the boundaries of communication.

These areas collectively provide a comprehensive overview of the communication ecosystem, from network infrastructure and hardware to software and application-level solutions.
COMNEXT attracts a diverse range of exhibitors, from established corporations to innovative startups. Products and services showcased at the fair include:
Advanced network hardware, including antennas, routers, and base stations
AI-driven software solutions for communication optimization and network management
Industrial IoT systems for manufacturing, healthcare, and smart city applications
Smart home devices integrating connectivity, automation, and security
Fiber optic technologies and optical transmission systems for high-speed data transfer
Video streaming technologies, including 4K and 8K broadcast solutions
The variety and depth of the showcased technologies ensure that participants gain insight into both practical implementations and forward-looking trends in the communication sector.
Keynote speeches and technical seminars from leading experts in mobile communications, IoT, and optical technologies
Live demonstrations of next-generation hardware and software solutions
Networking sessions connecting global companies, startups, and industry professionals
Strategic discussions on the deployment of 5G, 6G, and advanced IoT solutions
These activities provide attendees with a platform to explore collaboration opportunities, understand industry best practices, and gain insights into technological trends that will shape the future of communication.

The choice of Tokyo Big Sight as the host venue reinforces COMNEXT’s international significance. The exhibition center offers world-class infrastructure, ample exhibition space, and excellent accessibility, providing a professional environment for large-scale demonstrations and interactive presentations. Its location in the heart of Tokyo also allows visitors to experience the city’s vibrant culture, innovation-driven environment, and extensive business ecosystem.
COMNEXT exemplifies the fusion of innovation, business opportunity, and technology leadership in the communication sector. By bringing together experts, companies, and decision-makers from around the world, the event fosters collaboration, highlights emerging trends, and accelerates the adoption of next-generation communication technologies.
For anyone involved in networking, IoT, AI integration, or video and optical communications, COMNEXT offers an unmatched opportunity to witness the future of connectivity unfold, while engaging with the pioneers who are actively shaping the digital communication landscape.
Wednesday, December 2 – Friday, December 4, 2026
3 days · opening hours on the organizer’s site
Add to Google CalendarHotels in Tokyo on a map, with prices for your nights.
Tokyo Haneda International Airport, 18 km from Tokyo.
Public transport, taxi and drive times from HND on the map.
Mobile internet from the moment you land, without roaming charges.
Prices and booking are on the partner sites; dates and city are filled in for you.
Globy does not organize this event. Dates and details come from the organizer; check them on the official site before you travel.
A stand at COMNEXT costs less when two suppliers share it. Post that you have space to share or that you are looking for some, and Globy matches you with companies that do not compete with you.
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COMNEXT runs 2-4 Dec 2026, 3 days in total.
Tokyo Big Sight.
IT & Technology. Topics: Computers, Computer Networks and Telecommunications.
Tickets and registration are handled by the organizer on cbw-expo.jp. Globy links to the official page and does not sell tickets.
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1,590 upcoming events, 373 this month
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