Agriculture-based society centered on rice cultivation was established and spread rapidly to various parts of the Japanese islands, from northern Kyushu to throughout Honshu, except for the northernmost part of the Honshu and the further northern territories.
稲作を中心とする農耕社会が成立し、北部九州から本州最北端以北を除く日本列島各地へ急速に広まった。