Yanmar is a well-known diesel engine and machines manufacturer Japan-wide and worldwide. It was the first company that invented and commercialised the world's first smallest diesel engine since the 1930s. Thus, its museum did tell me how engine really is as well as very well-established sections gave me an overview and detailed process of agricultural mechinsation in Japan with all related Yanmar-made machines and technologies (robot tractor, combine harvester, rice transplanter, helicopter, excavator, yacht,...) The hands-on sections will let you and your children be an operator (on agri machines, yacht, excavator,...), you also can have so cute badge that is made by yourself.

I've never seen him as excited in his two years of life as when we entered the first exhibition room (with the tractors you can ride). 99% of the time we understand what he is talking about but he started pointing at everything and was so excited his language skills completely disappeared. Needless to say, we were very pleased as parents.