Result of national census is utilized for measure for future declining birth rate and the graying measures and disaster prevention measures, country including local construction and local important issue. In addition, as property of national joint ownership, it is available toward the public widely.
- The use based on laws and ordinances
It is spent for standard of the House of Representatives mapping out of single-seat election constituencies delimitation, standard of the member of the metropolis and districts and the assembly of cities, towns, and villages fixed number, calculation standard of local allocation tax grants to local governments.
- The use as basic material of administrative measure
It is used for development of conduct and plan of the welfare measure, various measures in country and local public entity including living environment maintenance, disaster prevention measures widely.
- The arts and sciences, education, the use in the wide field including private enterprise
It is used for locations plans such as estimation of population, information for education about elementary and junior high school, demand prediction or store of company in scientific study, the future such as demography or economics.