What is the Study of the Japanese National Character?

It is a social survey research called the "Surveys on the Japanese National Character" which is conducted continuously every five years since 1953 by the Institute of Statistical Mathematics.
This website presents the Surveys on the Japanese National Character and other related researches.
What have we learned from the results of the Surveys?
This presents the results of the Thirteenth Nationwide Survey on the Japanese National Character.
View Survey Results in More Detail
This organizes the results of simple tabulation and cross tabulation in tables and graphs.
Inquire About the Survey
This provides answers to the questions.
Learn About Related Researches
This provides links to related researches.