How sewage and feces are handled in rural Japan

Except for remote mountainous areas, generally rural areas have a sewage system. Several houses use one sewage system, **** use one sewage tank, and a cleaning company comes regularly to pump out large amounts of feces.

Back in the day, when I lived in Nagasaki (part of the downtown area of Nagasaki is in the mountains, and there is no urban sewage system), there were trucks that came every few days to pump out the big turds, similar to the kind of trucks in the country, and it stunk like hell.