Climate change in terms of planet sustainability dictates continuous food security in the world. In Japan local land and harvest have taken disaster damage many times. Government would oversee domestic agribusiness on to control regional risk and all year various food availability. Also we face getting challenge on rural depopulation. Now I research C Prefecture in Kyushu and whole Shikoku area case in 2015census, adding to production data to focus the young and resource inheritance to gain overview knowledge.