SEMICON Japan

Key facts

Attendance 2024

45 698

Exhibitors

—

Floor space

—

Admission

—

Frequency

Annual

Editions

1 (2025)

Attendance and exhibitor figures for 2024 are the organizer's own and are not independently audited. They may include co-located or joint exhibitions.

SEMICON Japan is an annual trade fair in Tokyo covering automotive electrification, autonomous driving technology and machine learning. The most recent edition on record ran 17–19 December 2025 at Tokyo Big Sight; no future date has been announced. The 2024 edition reported 45,698 visitors, a figure published by the organiser and not independently audited. Organised by SEMI.

What is exhibited

• 5G & 6G High-speed Communciation Technology
• AI
• Automotive Electrification
• Autonomous Driving Technology
• Machine Learning
• Medical Technology
• Metaverse
• Sustainability

J-messe subject tags

JETRO's own classification, kept verbatim. Fairs carry several; the sector in the sidebar is the single one this site browses by.

• Manufacturing & Engineering
• Advanced Materials
• Electrical & Electronics
• Telecom & Computing
• Industrial Machinery

Editions on record

Every dated instance of this fair the database holds. A series keeps one identity across renames and moves; each row below is one edition of it.

Where this came from

Field-level provenance for the most recent edition: what each fact came from, how far it is trusted, and when it was last checked.