The future state is a reference to the aim of an individual, team or organization.  It can be seen as technical, organizational or philosophical.   A future state is something that will exist, happen or come to be.  When we speak of a future state in Lean and Six Sigma Strategies we are referring to the improved current state.  The Future State is not the ideal state. It is a realistic concept that helps guide you towards your ideal state.  Future states are accomplishable in the sense that you will move from current to future and then your future will become your new current condition.

  Value Stream mapping is a lean and six sigma tool used to visually understand the flow of materials and information for a given process or set of activities.  The value stream map includes both information and material or service flows that identify value added and non value added activities.  A value stream map is a fundamental tool used to lead waste reduction projects, cycle time reductions and other improvement activities.  

​  Before this powerful tool gained the name value stream map it was referred to as a material and information flow diagram or map by Toyota.

  The Value Stream is the entire set of activities that are required to design, produce and provide services or goods.  Included in every value stream is both information and material flows. When a value stream map is used you can identify both value-added and non value-added activities.  

  Value is a perception of the worth, regard, importance or usefulness of a good or service.  Value is added to services and items in three different ways: transformation, addition of some kind or subtraction of some kind.  

​  Kaikaku, sometimes called Kakushin, is a Japanese Lean term meaning radical improvement in a limited time. It is a philosophy centered around creating more value and less waste in production by implementing major changes. Innovation is key to Kaikaku, and innovating new processes, new products, new management practices, and new machines can have a huge impact on the facility as a whole.

  Kaikaku is often used in the context of another Japanese production philosophy, Kaizen. Both Kaizen and Kaikaku work to improve production processes but are two very different approaches. Where Kaizen is focused is focused on continuous incremental changes, Kaikaku works to make fundamental changes that will have a significant impact. Kaizen projects are typically smaller, require less resources, and project timelines are relatively short. On the other hand, Kaikaku changes are larger projects that require more resources, more staff, and a longer period of time to plan. Although more time, effort, and cost are put into Kaikaku efforts, changes will likely have a much more dramatic impact on efficiency and the bottom line.

Reference: https://www.creativesafetysupply.com/glossary/kaikaku/

  A pilot test is used to ensure that an experiment, process, tool or method works.  The pilot test can be done with a lot, batch or single piece with the objective of proving something new that has not been used before.

  The Ideal State is a reference to the absolute perfect condition.  One way to envision the ideal state of a map, process, product or service is to imagine that money, time and resources were not limited at all.  What would you create then?  Ideal state value streams are created many times to show the gap between the current state and the ideal state.  This can help teams to reaffirm they are in alignment and ensure that the progress made is on track.