COMNEXT 2026
COMNEXT (Next Generation Communication Technology and Solutions Expo) is the international trade exhibition for next-generation communication technologies organised by RX Japan GK. It builds on more than 20 years of the Fiber Optics Expo (FOE) and has grown into a comprehensive platform for both optical and wireless communication, hosting international exhibitors and visitors at Tokyo Big Sight (3-11-1 Ariake, Koto-ku, Tokyo 135-0063, Japan).
The next edition is confirmed for 2 (Wed) - 4 (Fri), December 2026, open 10:00-17:00 at Tokyo Big Sight, Japan. The programme is structured across specialised worlds: Photonics-Electronics Convergence World, Optical Communication World (FOE), High-Frequency Technology World, Networking Equipment and Wiring Work World, Private 5G World, and a general area for next-generation communication technologies, wireless equipment and solutions, AI, IoT and video transmission. A new Remote Operation EXPO and a new Photonics-Electronics Convergence World are being added for 2026.
Exhibited products span optical communication systems, transmission equipment, optical devices, cables and connectors, measuring instruments, high-frequency components and materials, filters, functional films, thermal management and EMC solutions, network construction and integration equipment, local 5G solutions, devices and security measures, plus 5G/6G base stations, core network products, o-RAN equipment, antennas, and test and measurement instruments.
The previous 2025 edition welcomed 176 exhibitors and 15,278 visitors, with around 55 concurrent seminars. Advance visitor registration is free; an admission fee applies after the free registration deadline. The exhibition is supported by an advisory committee of leaders from NTT, Nokia, NEC, Ericsson, Fujitsu and other major communication companies.
Register for entry or booths
Venue Map and Hotels Around
Tokyo - Tokyo Big Sight, Tokyo, Japan