Kikuchi Gear – Factory Tour
Kikuchi Gear is a well-established gear manufacturer based in the city of Ashikaga, Tochigi Prefecture. The company has 140 employees spread across their head office and six factories. Their products are used in leading-edge industrial products in the aerospace, automotive, construction machinery and printing sectors.

Corporate Information
- Company: Kikuchi Gear Inc.
- Foundation: 1940
- Location: Ashikaga, Tochigi Prefecture
- Main Business: Manufacturing of gears, gearboxes and gear pumps

Kikuchi Gear – Lean Characteristics
5S, Kaizen Suggestion Scheme
Kikuchi Gear is based in Ashikaga City, Tochigi Prefecture. The city is known as the City of 5S where over 200 factories and workplaces engage in 5S activities on a daily basis. This program is promoted by the Ashikaga Chamber of Commerce and Industry. Kikuchi Gear is one of the companies actively involved in the city’s 5S program.
The company produces a wide variety of high-quality gear products which are used in leading-edge industrial products in the aerospace, automotive, construction machinery and printing sectors. The quality products they need to produce in line with customer needs are achieved through their flexible production facilities.
Profit is key for any SME’s sustainability, and Kikuchi Gear recognizes that an organization of people with capability in kaizen will form a more resilient and stronger company to generate that profit. The visit to the company showcases Kikuchi Gear’s kaizen suggestion scheme as well as excellent examples of 5S. Kikuchi Gear are continually thinking about the future needs of society and their role within it.
The plant tour includes a presentation, a site tour and a Q&A session with senior managers.



Kuching, Sarawak, Malaysia
The Shinka Management Lean Japan Tour was a good learning and hands-on experience that provided insights into world-class lean practices. The combination of factory visits, expert-led workshops and cultural immersion offered practical knowledge that can be applied to improve operational excellence. I highly recommend this program to anyone serious about driving continuous improvement and learning…
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Melbourne, Victoria, Australia
I thoroughly enjoyed my time on the November 2013 tour. I learned so much about Japanese culture and TPS. Despite coming from the IT industry, I was able to gain valuable insights on the philosophy and principles of Lean that I can apply in my industry. Ben and Paul are top-notch guides. Their wealth of…
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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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Rolleston, New Zealand
These tours provide direct, hands-on experience with the Toyota Production System (TPS) and other lean principles in action, going beyond theoretical knowledge. Shinka Management are professional, knowledgeable, and passionate about lean, providing excellent organization. If you are wanting to learn more about lean manufacturing or TPS then this is the best place to start, you…
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Madrid, Spain
The tour has given me the opportunity to understand in a practical way what I learned theoretically. I have checked that the theory is possible to put in practice. This has been the first time that I have felt the lean manufacturing philosophy first hand. Congratulations to the Shinka Team. The organisation has been perfect…
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Shanghai, China
The overall experience on the Lean Japan Tour is great with a lot of learnings from the trainings, workshops and company and factory visits. The accommodation and meals were also well arranged with the schedule and agenda organized in a great manner. Really appreciate Ben and Paul making everything comfortable and efficient during the whole…
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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.
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