
COMNEXT, Next Generation Communication Technology & Solutions Expo
Dates: December 2 (Wed) - 4 (Fri), 2026
Venue: Tokyo Big Sight, Japan
Organiser: RX Japan GK
COMNEXT is Structured Across Five Specialised Worlds:
- Optical Communication World (FOE)
- High-Frequency Technology World
- Networking Equipment & Wiring Work World
- Private 5G World
- Other Communication Technologies
COMNEXT, Next Generation Communication Technology & Solutions Expo.
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.
Why Exhibit?Meet serious buyers face-to-face
Connect directly with distributors, retailers, and decision-makers actively seeking new products and partners.
Enter the Japanese & Asian markets efficiently
Japan is a highly trusted market. Exhibiting here strengthens your brand credibility and opens doors across Asia.
Showcase your products in a B2B-focused environment
COMNEXT is a business-only event designed for meaningful conversations, not just product display.
Build long-term partnerships
Face-to-face meetings help establish trust—essential for successful international business, especially in Japan.



