COMNEXT (Next Generation Communication Technology and Solutions Expo)
Join Japan's hub of Optical Communication and Wireless Network!
Next Generation Communication Technology & Solutions Expo
12/2 [Wed] - 4 [Fri], 2026 @Tokyo Big Sight
Building on Over 20 Years of Excellence:FOE Becomes COMNEXT
< Register as a Visitor >
*Registration required to attend the show.
Visitor registration opens in Oct.
* Manager or above
< Become an Exhibitor >
Download exhibiting information for free!
A New Chapter for the Renowned Fiber Optics Expo (FOE)
For over 20 years, the Fiber Optics Expo (FOE) was a leading platform for showcasing advancements in optical communication technologies. Now, as COMNEXT, the exhibition has evolved into a comprehensive platform covering both wireless and optical communication technologies. COMNEXT offers unparalleled opportunities for innovation and collaboration.
COMNEXT is Structured Across Six Specialised Worlds:
Optical Communication World (FOE)
High-Frequency Technology World
Networking Equipment & Wiring Work World
Private 5G World
Private 5G World
Other Communication Technologies
Products
・Amplifier
・Cable Manufacturing Equipment
・Connector Polishing Machine
・Core/Cladding
・Driver Circuit
・Ferrule
・Fusion Splicer
・Interface
・Isolator
・Laser Chip
・Lens/Mirror
・Light Source
・Optical Communication System
・Optical Connector
・Optical Converter
・Optical Fiber Cable
・Optical Fiber Material
・Optical Power Meter
・Optical Switch
・Optical Transceiver
・Optical Transmission Equipment
・Optical Wavelength Meter
・Optoelectronic Fusion Technology
・OTDR (Optical Time Domain Reflectometer)
・Photodiode
・ROSA (Receiver Optical Sub-Assembly)
・Spectrum Analyzer
・TOSA (Transmitter Optical Sub-Assembly)
・Tunable Light Source ...etc.
・5G Base Station
・5G/6G Communication System
・Amplifier
・Antenna
・Attenuator
・Base Station Controller
・Cable
・Capacitor
・Chip Resistor
・Connector
・Core Network-related Products/Technologies
・Crystal Devices
・EMC Countermeasures
・Evaluation, Measurement, and Analysis
・Filter
・Frequency Conversion Device
・Gateway
・High-frequency Components
・High-speed Transmission Substrate
・Lightning Protection
・Measuring Instruments
・Microwave/Millimeter-wave Radar
・Miniature Chips
・Network Equipment
・Next-generation Semiconductors
・O-RAN Products
・Power Inductor
・Power Supply
・Server
・System Rack
・Test Equipment
・Thermal Management
・Waveguide
・Wireless Power Transmission Technology ...etc.
Visiting Information
FAQ for Visiting
[ A ]
Visitor registration (free) is required.
※Please note that every visitor is required to register in advance. Once you have completed your visitor registration, you will receive your exclusive "visitor badge".
Registration being completed over three weeks before the exhibition starts:
-'Visitor badge' will be sent by email three weeks before the exhibition.
-'Visitor badge' is currently being prepared, so the registration completion screen will display a countdown until the badge is ready.
-Please check that you have received an e-mail from the Show Management with the title 'Thank you for your registration'. (so that you can properly receive the subsequent email later on) *Please do not forget to check your 'junk mail box' if you cannot find the email.
Registration being completed from three weeks prior to the exhibition until the end of the exhibition:
-'Visitor badge' will be displayed on the registration completion screen and you will also receive an email titled 'Thank you for your registration' (with your 'visitor badge').
[ A ]
Children under the age of 18 must have the consent of “Participation of the children”, “Privacy Policy”, “Participation Policy for the Event or the Seminar” by their legal guardian and be accompanied by a legal guardian or an adult aged 18 or older to enter the show.
Please register yourself in advance if you plan to accompany child(ren) on the day of the show. Please visit Show Management office on the day of the show for the registration of the child(ren).
Each legal guardian or adult aged 18 or older may accompany up to five children. If you wish to bring six or more children, please contact Show Management in advance. Please note that admission of children may be declined under certain circumstances.
[ A ]
This show is a trade show for business. Please understand the purpose of the show and register in advance if you are 18 years or older.
Children under the age of 18 must have the consent of “Participation of the children”, “Privacy Policy”, “Participation Policy for the Event or the Seminar” by their legal guardian and be accompanied by a legal guardian or an adult aged 18 or older to enter the show. Please register yourself in advance if you plan to accompany child(ren) on the day of the show. Please visit Show Management office on the day of the show for the registration of the child(ren).
Each legal guardian or adult aged 18 or older may accompany up to five children. If you wish to bring six or more children, please contact Show Management in advance. Please note that admission of children may be declined under certain circumstances.
[ A ]
Admission fee is FREE of charge, however visitor registration (free) is required.
Venue Info & Access
Venue Name Tokyo Big Sight
Address 3 Chome-11-1 Ariake, Koto City, Tokyo 135-0063 Japan
Exhibiting Information
For those interested in exhibiting, please download the Exhibitor Guide below.
Available Documents
Exhibition Brochure
Floor Plan / Available Booths
Price Information
Previous Show Info (incl. Exhibitor List) etc.
Previous Event (2025) Overview
Exhibitors :
176
Visitors :
15,278
< Register as a Visitor >
*Registration required to attend the show.
Visitor registration opens in Oct.
* Manager or above
< Become an Exhibitor >
Download exhibiting information for free!
COMNEXT is organised by RX Japan Ltd. - Japan's Largest Exhibition Organiser
RX Japan organises 106 exhibitions* a year at large exhibition halls such as Tokyo Big Sight, Makuhari Messe and Intex Osaka across a wide variety of 38 fields including jewellery, fashion, gift items, electronics, energy, IT, cosmetics and medical.
Please visit the RX Japan website for details of 106 exhibitions in 38 fields annually organised by RX Japan.
*Composed of 415 Sub-exhibitions
