The Nissan Civilian is a single-decker minibus built by Japanese automaker Nissan since 1971. It is primarily available as a public bus and an intercity bus. In Japan, it was exclusive to Nissan Store locations, and replaced the Nissan Echo, which was introduced in 1958. The Echo's chassis code continued to be used on the Civilian (GC340), reflecting their shared underpinnings with the Nissan Caball (C140/240/340).