Toyota Boshoku Kyushu – Factory Tour
Toyota Boshoku group operates around the globe and they are a major tier-one supplier to the Toyota Group. The Kyushu company has two plants; the Honsha (head) Plant in Kamizaki City in Saga Prefecture and the Miyata Plant located right by Toyota’s factory in Fukuoka Prefecture.

Corporate Information
- Company: Toyota Boshoku Kyushu Corporation
- Foundation: 1991
- Location: Headquartered in Saga Prefecutre
- Main Business: Manufacturing of automotive interior products, power-train components

Toyota Boshoku Kyushu – Lean Characteristics
TPS, Just-In-Time, Karakuri, Standard Work, Visual Management
Toyota Boshoku Kyushu is a major first-tier supplier to the Toyota Group and produces seats, door trims and engine components exclusively for Lexus models manufactured by Toyota Motor Kyushu.
At the Honsha Plant, a majority of the production area is spread over two floors of the same building where over 1000 employees are purely making seats. The key processes to produce the seats involve cloth cutting, sewing, foam production, seat track assembly, welding of the frame and final seat assembly.
Being a major supplier to Toyota, the key elements of the Toyota Production System are on display including JIT delivery, kanban and standard work.
As with many factories in Japan in recent years, Toyota Boshoku Kyushu have challenged their employees to consider the zero-energy approach of karakuri to improve efficiency, ergonomics and reduce maintenance costs.
The Honsha Plant tour will also showcase excellent examples of effective visual management tools used throughout the shop floor.



Vöcklabruck, Austria
This trip really enlightened me in some specific lean topics and showed me all the beneficial aspects of lean manufacturing. The biggest take away for me was a deeper appreciation of not just the tools but the philosophy. The way the trip was organised and flowed was amazing. Thanks to Paul and David from Shinka…
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Shanghai, China
I’d rate 100% for this trip. It fulfilled or even exceeded my expectations. Reasonable arrangement of class, practice and plant visits; and high quality service for everything during the trip.
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Bulle, Fribourg, Switzerland
I’m back from Japan where I visited one of Toyota’s final assembly line and several Toyota suppliers. After my China industrial tour in 2018, I was really impressed by the lean manufacturing study tour organized by Shinka Management. The tour was an opportunity to better understand the history behind the Toyota Production System and to…
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Riyadh, Saudi Arabia
The tour was a terrific experience shared with exceptional individuals. I was able to further my knowledge in lean manufacturing and hone my skills. I learned new ways to reduce waste and improve the working environment within industrial projects.
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Riverlands, Marlborough, New Zealand
Personally and professionally I found the week extraordinarily rewarding – not only as a fantastic Lean Japan Tour but as a cultural experience not to be missed. Imagine if you will… taking a group of people you had never met before, under your wing, in one of the most crowded cities in the world. Plenty…
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Sydney, New South Wales, Australia
This tour was recommended to me by our VP Operations who undertook the tour the previous year. Both Ben and Paul provided an excellent tour of the Japanese manufacturing industry and the program was both well run and highly focused towards the practical implementation of lean strategies. There were plenty of opportunities to ask questions…
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The Shinka Management Lean Japan Tour is a professional development program run several times annually. The program includes a mix of lean and kaizen seminars, hands-on lean training and visits to several benchmark lean companies. For further information and program dates, see the lean tour overview page.
Tour Inquiries
Interested in joining us in Japan? For additional information prior to registration please fill in the form provided or contact us.
