معاونت دیپلماسی اقتصادی وزارت امور خارجه جمهوری اسلامی ایران
www.wikipedia.org/wiki/japan
https://www.statista.com
https://www.worldometers.info/
https://www.worldometers.info/demographics/japan-demographics/
www.interbank.jp
www.en.wikipedia.org/wiki/Ethnic_groups_of_japan
https://www.macrotrends.net/countries/JPN/japan/life-expectancy#:~:text=The%20life%20expectancy%20for%20Japan,a%200.14%25%20increase%20from%202018