Practical guide based on the My Number system. - Title: Practical My Number Handling - Authors: Sadanobu Uenishi, Tsunetoshi Takeuchi - Publisher: Zeimu Kenkyukai Shuppankyoku - Price: 2000 yen + tax Thank you for viewing. This item has been stored at home. It has been kept on the bookshelf without being read after purchase. The cover shows signs of aging, but the inside is in good condition. This is being sold as a used item. Please refrain from purchasing if you are sensitive to imperfections, as it is a personal inspection. Thank you for your understanding.