Japan’s largest specialized exhibition for welding and joining technology

The Japan International Welding Show 2026, the 28th edition since its inception in 1969, is scheduled for September 16–19, 2026, at Tokyo Big Sight in Koto. Organized by Sanpo Publications, Inc. and the Japan Welding Engineering Society, this biennial B2B event is Japan’s largest welding, joining, and cutting technology exhibition. Spanning approximately 30,000 sqm, it expects over 350 exhibitors, including 100+ international companies from 20+ countries, and 100,000+ visitors, based on the 2024 Osaka event’s 345 exhibitors and 100,307 attendees. Showcasing innovations in arc welding, laser processing, 3D printing, and non-destructive testing, it serves industries like automotive, shipbuilding, and construction. The show features live demonstrations, technical seminars, and a Visit Scheduler for pre-arranged business meetings, fostering global trade and technological exchange.

Event highlights:

⚙️ Comprehensive welding technology showcase

• Explore arc, resistance, and laser welding systems, robotic automation, and 3D printers.
• Exhibits include micro joining, thermal spraying, non-destructive inspection, and IoT/AI solutions.

🌍 Global industry participation

• Over 350 exhibitors, including international leaders in welding and cutting technology.
• Networking with engineers, manufacturers, and professionals from Asia and beyond via B2B matchmaking.

📢 Industry conference sessions

• Technical seminars on Industry 4.0, carbon-neutral welding, and advanced joining technologies.
• Presentations aligned with the International Institute of Welding’s global initiatives.

♻️ Innovation & sustainability

• Focus on eco-friendly welding processes and energy-efficient automation systems.
• Showcasing advancements in sustainable materials and low-carbon manufacturing.

🤝 Strategic networking opportunities

• Connect with industry experts, distributors, and end-users through the Visit Scheduler and receptions.
• Participate in live demos, product presentations, and technology exchange forums.

🚀 Don’t miss this opportunity to explore cutting-edge welding solutions. Join us at the Japan International Welding Show 2026 on September 16–19, 2026 to innovate, connect, and grow!