Kurumayama highland is an area greatly blessed with natural resources such as snow grassland in winter; new green in spring; flowers in full bloom in summer; the transparent starry sky in fall. Then, "Kurumayama interpreter, play-in-nature school" has been established by Kurumayama highland sight seeing association to raise "interpreters" (nature guide) and practice, for as many visitors as possible to know better the wonderfulness of the area through all seasons. Themes dealt with are: nature, environment, history, culture and develpment of the area or other. Not just staying in traditional sightseeing just to show, but it hosts envents such as nature observation class / nature experiencing class to play, learn and experience amid the nature, with presercation of nature as its central theme, with the factor of entertainment also added, for visitors over generations to be satified, programs full of hospitality.