Toyota Body Seiko – Factory Tour
Toyota Body Seiko is a subsidiary of Toyota Auto Body, an integrated automotive parts manufacturer that develops, designs and manufactures a variety of auto seat parts, frames and pressed components. The company is a first-tier supplier to the Toyota Group with five factories in Japan and two overseas.

Corporate Information
- Company: Toyota Body Seiko
- Parent Company: Toyota Auto Body
- Establishment: 1992
- Location: Headquartered in Aichi Prefecture
- Main Business: Automotive parts manufacturing

Toyota Body Seiko – Lean Characteristics
TPS, Just-In-Time, Kanban, Andon Board, Visual Management, Quality Assurance
Toyota Body Seiko Kakamigahara Factory is one of a regularly visited sites on our Lean Japan Tours. The factory manufactures automotive seat rails used for not only the Toyota HiAce, but for many other popular models such as the Rav4.
The shop floor tour will give a comprehensive operator-level look at factory operations and our tour participants will experience the Toyota Production System in action with excellent examples of Just-In-Time delivery, Kanban and Andon board systems at this Toyota Group first-tier supplier.
Other highlights of the factory shop floor visit include simple but effective visual management tools, automated guided vehicles (AGV) and specific examples of inexpensive improvement ideas that have had a considerable effect on productivity.
Quality assurance is a key challenge for this factory due to the structure of its workforce. Most workers are employed from labor hire firms on short-term contracts. However, you will see how this factory has managed this situation to achieve an impressively low defect rate.
The tour group will visit the product reception and delivery staging areas as well as welding and assembly operations, with the tour and discussion led by a former factory manager.



Buenos Aires, Argentina
My experience on the Lean Japan Tour was much more than expected. I’ve come to realise that there’s much more for me to learn regarding TPS. The program is excellent in terms of the content, but also, and no less important, the personalized attention made me feel like I am a member of the Shinka…
read more

Melbourne, Victoria, Australia
I recently had the privilege of attending the Lean Japan Tour organized by Shinka Management, and I can say it was an unforgettable experience! From start to finish, the tour was exceptionally well-managed, and I came away with a wealth of new knowledge and insights into lean manufacturing. I want to express my gratitude to…
read more

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.
read more

I am now back in the office in rainy Seattle and wanted to say a huge thank you, once again for making the lean tour such an enjoyable learning experience. There are so many valuable learnings and enriching experiences that I am looking forward to sharing with my team and colleagues here in the coming days. I…
read more

Shanghai, China
Shinka Management’s service here was truly exceptional. The staff were attentive, friendly, and made sure that every detail of our experience was perfect. They went above and beyond to ensure our comfort and satisfaction, and it was truly appreciated. Their hospitality was warm and welcoming, making us feel like valued guests.
read more

Santo Domingo, Dominican Republic
The Lean Japan tour is an experience that has to be lived, because words are not enough to describe it. With excellent logistics and shared experiences, the Lean Japan Tour allowed us to experience the Toyota Production System beyond just the industrial realm. Thanks to the entire Shinka Management team for making this great experience…
read more
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.