If you are considering building or remodeling, you can use online tools to create overall Japanese tea house plan, color schemes, furniture and floor coverings. One of the online tools in this list allows you to fully plan and print your design for free.
Plan 3D has Japanese tea house design software, which you can buy for about a few dollars a month. You can design an entire house or just an area or space. The company also offers a free trial download, allowing you to explore the tools and location before making a commitment. The site claims that the only difference between free download and purchased one is that you cannot save your plans.
This site has a long list of predefined Japanese floor plans, home designs, room designs and additions such as fireplaces and patios that you can set up online for visual viewing. Instructional movies will help you work through the first steps of the house planning process. Finding an existing plan you like can save some time, as modifications are extra. To print out the plans, you will be asked to make a purchase. See References for more information. You can design a house plan online, do a 3D review to check your design, see an isometric view of your finished product and print it all out when you are done. You can also plan your garden on this site. The tools are easy to use and it’s all free.