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.



Flamatt, Switzerland
A very intensive and learning Lean Japan Study tour. Alternating with company tours, training session and feeling the Japanese culture. Experiencing the TPS live generated many new inputs and ideas for me. I can recommend it to anyone interested in Lean / Kaizen, but also to experts. It shows what culture is behind it and…
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Sindelfingen, Baden-Württemberg, Germany
The Lean Japan Tour was brilliant. It was full of activities, insights and learning. In addition, the organization and the schedule were perfect.
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Bayan Lepas, Penang, Malaysia
It was an excellent tour – professionally run and well executed. The companies selected implemented lean at a high degree. The passion they exhibited in sharing their lean journey was very inspiring. I have learned new strategies to bring home to implement. A time well spent.
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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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Adelaide, South Australia, Australia
Not for the fainthearted, this action-packed tour will blow you away. It’s a one-week learning adventure supercharged with information on TPS (Lean) principles. The learning experiences and companies visited far exceeded expectations. The Japanese managers we met were friendly and excited to share their experiences. If you desire change within your organisation and are not…
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Gothenburg, Sweden
A great tour. Having spent over 20 years in manufacturing I now understand the true meaning of Kaizen.
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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.
