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.



Koolywurtie, South Australia, Australia
The team at Shinka have done a sensational job of providing an in-depth tour with lots to learn about the Toyota Production System and lean manufacturing. The tour was carefully planned, and we got the most out of our time in Japan.
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Valmiera, Latvia
The Lean Japan Tour program organised by Shinka Management is a fantastic experience for those involved in business and production. It inspires people to make changes for the better and to more effectively organize production regardless of the industry they represent.
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Melbourne, Victoria, Australia
It has been a very successful tour with a very friendly and supportive team. All the training materials, factory visits and accommodation have been very well organised. Transport was on time and food has been so amazing. The exposure to the lean tools and techniques and their applications are so practical and I learnt a…
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Jerome, Idaho, United States
I was very impressed with the professionalism and preparedness of the Shinka team. The support both before and during the tour was fantastic. It was the right mix of culture and personal development. There were lots of learnings I will take with me.
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Milton, New Zealand
If you have embarked on a lean journey The Lean Study Tour should be on your bucket list! It was inspiring to see the Toyota Production System in action as a management system, as well as the small improvements made day in and day out by dedicated and motivated teams all striving to continuously improve.…
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Bowhill, South Australia, Australia
A great mix of Japanese Business Etiquette, site visits show-casing lean principles, Japanese Culture and networking with the other members of the group. Both Ben & Paul were professional yet relaxed and friendly. Their relationships with key personnel in strategic lean businesses is impressive and their ability to translate quickly & accurately minimised the language…
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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.
