26. - 28. June 2024 | Specialized exhibition in next-generation communication technologies such as 6G, 5G, IoT, optical communications and video transmission

COMNEXT is an international trade fair focusing on next-generation communication technologies. Its name, an acronym for "Communication Next", represents the continuous pursuit of progress and innovation in the communication industry. This event, held annually at the impressive Tokyo Big Sight – one of the largest exhibition centers in Tokyo – benefits from the city's technological advancement and provides an ideal setting for showcasing cutting-edge technologies..

Organized by RX Japan, a market leader in the trade fair industry known for successfully connecting professionals from around the world, COMNEXT covers a wide range of topics. These include the latest developments in 6G and 5G, the Internet of Things (IoT), optical communication, and video transmission. The fair is divided into seven thematic areas: 5G/6G World, 5G/6G Material World, Private 5G World, Edge AI/IoT World, Optical Communication World (FOE), World of Video Transmission, and NEXT LEVEL.

The fair serves as a platform for presenting a variety of innovative products and services from the communication technology sector. These include advanced hardware components, software solutions, network technologies, smart home devices, industrial IoT solutions, health monitoring devices, fiber optic technology, optical transmission systems, and 4K and 8K streaming technologies. This broad range of innovations attracts leading companies and startups to present their latest achievements.

Another highlight of COMNEXT is the conferences and seminars, where recognized experts share their knowledge and discuss current and future trends.

The fair attracts visitors from various industries, especially telecommunications, IT, and research, and offers excellent opportunities for networking and idea exchange. Tokyo Big Sight, easily accessible thanks to the city's excellent transport network, provides the ideal venue with its modern architecture and advanced facilities for an event that offers a glimpse into the future of communication technology.

The COMNEXT will take place on 3 days from Wednesday, 26. June to Friday, 28. June 2024 in Tokyo.

In 35 days
26.06.2024 - 28.06.2024*
Wednesday - Friday, 3 days

30.07.2025 - 01.08.2025
Opening hours:
Wednesday, 26.06.  10:00 – 18:00 h
Thursday, 27.06.  10:00 – 18:00 h
Friday, 28.06.  10:00 – 17:00 h
Trade Show Contact
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professional visitors only


Local time:
14:15 h (UTC +09:00)

Fair location:

Tokyo Big Sight,
3-21-1 Ariake Kotu-ku, 135-0063 Tokyo, Tokyo, Japan


for trade fair date in Tokyo

Fair organizer
RX Japan
18F Shinjuku - Nomura Building, 1-26-2 Nishishinjuku, Shinjuku - Ku
1630570 Tokyo, Japan
Display e-mail address

Fair location:

Tokyo Big Sight,
3-21-1 Ariake Kotu-ku, 135-0063 Tokyo, Tokyo, Japan


for trade fair date in Tokyo

Product groups: 5G technology, 6G technology, 8K technology, antennas, cables, communication solutions, connectors, edge AI, optical communication, optical measurement devices, transmission systems, video transmission, Wi-Fi 6, …

Disclaimer: No responsibility is taken for the correctness of this information. Errors and alterations excepted! Fair dates and exhibition sites are subject to change by the respective trade fair organiser.


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Events Expo TOKYO
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PharmaLab Expo
Regenerative Medicine Expo TOKYO

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Where does the COMNEXT taking place?
The COMNEXT fair takes place in Tokyo, at the Tokyo Big Sight.

When is the COMNEXT taking place?
Visit the COMNEXT from 26. - 28. June 2024.

How often does the COMNEXT take place?
The COMNEXT takes place annually.

What kind of fair is the COMNEXT?
The COMNEXT is an exhibition for Communications, Telecommunications and Artificial intelligence (AI).

What are the opening hours of the COMNEXT in Tokyo?
Opening hours: Wednesday, 26.06.  10:00 – 18:00 h; Thursday, 27.06.  10:00 – 18:00 h; Friday, 28.06.  10:00 – 17:00 h;