However, in 1947 the Public Security Force was formed; later in 1954, in the early stages of the Cold War, the Public Security Force formed the basis of the newly created Ground Self-Defense Force.
Men i 1947 blev den Offentlige sikkerhedsstyrke dannet, og senere i 1954, under de tidlige faser af den kolde krig, dannede den Offentlige sikkerhedsstyrke grundlag for de nyoprettede Selvforsvarende landstyrker.