The formative processes of Holocene strandplain ridges in the Kujukuri coastal plain have been frequently discussed. The ridges were indicated by land use which was shown on the old large-scale topographic maps called “Jinsoku-sokuzu”, the Rapid Survey Map during the middle of the Meiji period, around 1883. It is concluded that six groups of strandplain ridges developed in this coastal plain.
