Yakult – Factory Tour
Yakult is a leading Japanese probiotic beverage company headquartered in Tokyo. Its signature fermented milk-based drink is also called “Yakult”. The company has several global production bases and a well-established sales network. Their products are now sold in over 40 countries and regions across the world.

Corporate Information
- Company: Yakult Honsha Co. Ltd.
- Foundation: 1935
- Location: Headquartered in Tokyo
- Main Business: Manufacturing of probiotic fermented milk-based drink products

Yakult – Lean Characteristics
Stringent Safety Standards and Quality Control, 7S
Yakult is a popular probiotic milk-based drink originated in Japan which contains the Lactobacillus casei Shirota strain. The product was first developed and launched by Japanese microbiologist Dr. Minoru Shirota in 1935 and is now available in many grocery stores around the world.
The Aichi Yakult factory was established in 1999 and extended in 2008. The factory manufactures Yakult products in accordance with stringent safety standards and quality control. The company achieves this through good 7S implementation.
During the visit, participants meet with Yakult staff to learn about their product and its manufacture practice, and view the production line. The tour also includes a Q&A session with senior managers.

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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Adelaide, SA, Australia
I recently completed the Lean Manufacturing Tour of Japan and can highly recommend it to anyone in manufacturing or looking to further their understanding of Lean principles. The tour was highly educational and provided me with a clear understanding of the short-, medium-, and long-term improvements I can implement to strengthen the business.
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Broughton, Chester, United Kingdom
The tour has been a once in a lifetime experience and a real insight into Japanese Industry and culture. The warm welcome and organisation of the week including travel, hotels, places to eat and all visits were exceptional. The Toyota Group and Isuzu factory tours really demonstrated the Toyota Production System followed up with great…
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Shanghai, China
I’d rate 100% for this trip. It fulfilled or even exceeded my expectations. Reasonable arrangement of class, practice and plant visits; and high quality service for everything during the trip.
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Quezon City, Manila, Philippines
My experience on the Shinka Management Lean Japan Tour was spectacular. Learning more about TQM and Lean Management in the country where almost all industries are implementing these approaches has been surreal. It was also a good experience witnessing these firsthand in the manufacturing industry and even more so in the healthcare industry. It is…
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Sydney, New South Wales, Australia
I joined the tour with little understanding of lean. This tour opened my eyes to the possibilities of what can be achieved through continued focus on improvement and team work at all levels. The plant tours showcase the Kaizen and 5S principles perfectly. The surprising thing for me is that safety and quality were paramount…
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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.
The above form is for inquiries related to the Lean Japan Tour program, Shinka Management consulting and training services, and lean manufacturing software products. Shinka Management does not represent Yakult. For Yakult-related product, service and general public tour inquiries, please contact Yakult directly.

