Fundokin Shoyu – Factory Tour
Fundokin Shoyu is a well-esteemed Japanese food manufacturer based in Oita Prefecture, Kyushu that produces high quality soy sauce, miso (fermented soybean paste) and salad dressing. The company operates three factories all in Oita.

Corporate Information
- Company: Fundokin Shoyu
- Foundation: 1861
- Location: Oita Prefecture
- Main Business: Manufacturing of soy sauce, miso and salad dressing

Fundokin Shoyu – Lean Characteristics
5S, Minimal Inventory, Just-In-Time Approach
Nestled in amongst the small rural city of Usuki is a food company operating at the forefront of manufacturing excellence in their industry. Founded in 1861, Fundokin Shoyu produces a range of miso paste, salad dressing and soy sauce products that not only taste exquisite, but carry with them a high brand value that is impressively marketed across Japan from this small city on the coast of Oita Prefecture.
Our tour captures the charm and history of this company by incorporating shop floor tours of its soy sauce, miso and salad dressing manufacturing plants. As these products are perishable in a highly competitive market, the volume of finished goods is kept to an absolute minimum through a just-in-time approach.
The level of standardization that has been achieved through its 5S activities must be seen to be believed. The salad dressing plant is a stand-out in this regard with 5S applied to every corner of the building.
Their continual commitment to waste elimination doesn’t stop in the factory either. It also extends to their office processes and environment.



Hamilton, Waikato, New Zealand
An outstanding experience. The opportunity to learn and build knowledge with experts in the principles of lean management was first class. The Japan context simply makes all the difference in putting that learning into context and allowed me to get “under the hood” of how it is really applied in practice through a variety of…
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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…
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Sydney, NSW, Australia
The lean study tour to Japan with Shinka Management is something I cannot recommend highly enough for anyone looking to improve their business using lean tools and the Toyota Production System. I learned a great deal, particularly around the softer skills of working with people—insights that can only truly be gained by seeing them in…
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Sydney, New South Wales, Australia
Dear Paul, Ben and Eri, We would just like to take a moment to thank you for such a wonderful tour. You exceeded all our expectations for a week long journey – from your very professional approach and even more personal service. The week was extremely insightful, and we could not stop talking about what…
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Jeddah, Saudi Arabia
Having completed several graduate courses in lean production and management during my MSc in Industrial Engineering, I was no stranger to the principles and theories that underpin this field. However, the opportunity to embark on the Lean Japan Tour with Shinka Management was nothing short of transformative. It strengthened my understanding of lean practices to…
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Guangzhou, Guangdong, China
This is a great lean tour! Through the week together we have participated in visits to local companies, classroom sessions and hands on exercises. It’s impressive to see how the Toyota Way is really working efficiently and effectively. The organizers are professional, and have good relationships with the sites we visited. They know what the…
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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.
