SEMICON Japan 2026 Guide
SEMICON Japan, Japan's leading international exhibition of semiconductor manufacturing equipment and materials, holds its 50th edition at Tokyo Big Sight on December 9–11, 2026. This guide covers the dates, the halls and how to read booth numbers, and the Japanese companies you can meet there.
- DatesDec 9–11
- Japanese exhibitors listed145
- Visits in 2025121,267
Overview
| Dates | December 9–11, 2026, 10:00 am – 5:00 pm JST each day |
|---|---|
| Venue | Tokyo Big Sight (East Halls 1–3, 7 and 8; West Halls 1–4; West Atrium; Conference Tower), Ariake Central Tower Hall & Conference, and the Tokyo Fashion Town (TFT) Building |
| Admission | Free, but advance registration is required. Visitors must register and print their badge to enter. |
| Theme | The global theme is “TRANSFORM TOMORROW.” The Japanese theme for the 50th edition translates as “Semiconductors: the past 50 years and the next 50 years.” |
| Organizer | SEMI |
| Co-located summits | Advanced Packaging and Chiplet Summit (APCS), Advanced Design Innovation Summit (ADIS), Metrology & Inspection Summit (MIS) |
SEMICON Japan began in 1977 in Harumi, Tokyo. The 2025 show drew 1,216 companies and organizations from 35 countries and regions, and 121,267 visits over three days. You can register on the official website.
Halls and booth numbers
The exhibition is spread over the East and West halls of Tokyo Big Sight and the neighboring Ariake Central Tower. The first letter and digit of a booth number tell you which hall it is in.
| Hall | Booth numbers |
|---|---|
| East Halls 1–3 | E1000–E3999 |
| East Hall 7 | E7000s, including several national and regional pavilions |
| East Hall 8 | E8000s |
| West Halls 1–2 (1F) | W1000–W2999 |
| West Atrium (1F) | Numbers starting with A |
| West Halls 3–4 (4F) | W3000–W4999 |
| Ariake Central Tower (Mirai College) | Numbers starting with M. Booths of Mirai College, an industry event for students |
Mirai College in Ariake Central Tower is an event where students learn about the semiconductor industry from participating companies. Some Japanese companies take part only in Mirai College and have no exhibition booth, including SUMCO, Sony Semiconductor Solutions, Murata Manufacturing, Toshiba Electronic Devices & Storage and HOYA.
Highlights of the 50th edition
- TechLeaders ARENA, a new area that brings together summits, exhibits and networking on AI, advanced design, advanced packaging and next-generation computing. It includes the first TechLeaders SUMMIT, the Networking SUITE for meeting industry leaders, and World of Physical AI, which presents AI that perceives the real world and controls robots, with hardware exhibits and demonstrations.
- An actual semiconductor quantum computer on display, and teardowns of automotive equipment and smartphones.
- For the 50th edition, an award ceremony for companies that have exhibited since the first show, and HISTORY ROAD, which traces 50 years of SEMICON Japan and the semiconductor industry.
- More than 70 seminars with over 300 speakers on technology, markets and industrial policy.
Japanese exhibitors
We list 145 Japanese exhibitors with an exhibition booth, from equipment, materials and component makers to chipmakers and service providers, sorted by field with their booth numbers and halls. See the full list of Japanese exhibitors.
- Front-end and wafer processing equipment (38)
- Back-end, packaging and test equipment (19)
- Materials (24)
- Components, utilities and fab infrastructure (46)
- Chipmakers and electronics (11)
- Used equipment and services (7)
Selected exhibitors
- Tokyo Electron (TEL) — E2447, East Halls 1–3
- SCREEN Holdings — E3448, East Halls 1–3
- Kokusai Electric — E2247, East Halls 1–3
- Lasertec — E2535, East Halls 1–3
- Advantest — W1779, West Halls 1–2 (1F)
- DISCO — W1001, West Halls 1–2 (1F)
- Shin-Etsu Chemical — W1326, West Halls 1–2 (1F)
- Resonac — W1479, West Halls 1–2 (1F)
- Rapidus — W3564, West Halls 3–4 (4F)
Sources
- SEMICON Japan 2026, About (official website)
- SEMI Japan, press release on SEMICON Japan 2026, October 7, 2026 (Japanese)
- SEMICON Japan 2026, Floor map (official website)
- SEMICON Japan 2026, Exhibitor list and event map (retrieved October 23, 2026)
- JETRO, Invest Japan newsroom, March 2026 (SEMICON Japan 2025 results)
Last updated: October 23, 2026