A 12-digit identification number assigned to every resident registered in Japan. It is used for administrative procedures in three areas: social security, taxation, and disaster response. The number is in principle permanent and cannot be changed at will; companies are prohibited from using it as an internal employee number.

Past questions testing this term · 2 questions

• 2022r04 #16マイナンバーに関する説明のうち，適切なものはどれか。
• 2017h29h #24マイナンバーを使用する行政手続として、適切でないものはどれか。