This is a set of the official textbook and official problem book for the 2025 Business Manager Certification Exam. Here is the product information: [Condition] ・No writing ・Creases: Present in the textbook (apologies) ・Noticeable scratches: See attached photos ・Activation code: Unused! *Please understand that this is a used item before purchasing. Title: Business Manager Certification Exam Official Textbook 5th edition Price: 3,245 yen (tax included) Title: Business Manager Certification Exam Official Problem Book Year: 2025 edition Price: 2,750 yen (tax included) Total price for both books: 5,995 yen (tax included)