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.

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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It was a fasntastic tour from the beginning to the end. It was very well-organised and informative. Sessions were followed with practical training which concentrated more on the ideas that had been explained. The factories visited were chosen in a way that allowed the participants to see a live supply chain work. Big thanks to…
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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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Porto Alegre, Rio Grande do Sul, Brazil
My experience on the Lean Japan Tour: – High level of attention and kindness with all participants; – Quality of content in the classroom; – Knowledge and experience of senseis; – Experiments in the dojo; – High-quality company visits; – High-quality hotels, meals and transports.
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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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For me, the Lean Japan Tour was a journey through different companies guided by experts who explained the tools and demonstrated how to live in a work culture based on continuous improvement. This allowed me to discover new concepts and approaches to facilitate the successful implementation of a kaizen culture in American companies.
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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.