The purpose of this study is to present a result of investigation into relation between nature personal experience activity execution and nature personal experience accumulation on youth from analytical framework for outdoor education. For this purpose, the activities were as follows, 1）hypothetical build of analytical framework for outdoor education from viewpoint of nature personal experience activity execution, 2）analysis of relation between nature personal experience activity execution and nature personal experience on youth. The data for this analysis collected in national survey of 4th-6th grade elementary school （including parents）, second year of junior high school, and second year of senior high school. The results were as follows, 1）nature personal experience accumulated by the amount of nature personal experience activity execution was changed pattern remarkably in high-group of nature personal experience activity execution, 2）this pattern change depends on the grade, and that the type of nature personal experience accumulation was accumulated was different by grade.