I purchased this along with the Level 2 problem set, but I'm selling it because I decided not to take the Level 1 exam. It's new and unused. The storage condition is good. Business Practical Law Affairs Examination Level 1 Official Problem Set (2025 Edition) Tokyo Chamber of Commerce and Industry Price: ¥3700 + tax (¥4070) Business Practical Law Affairs Examination Level 1 Official Textbook (2025 Edition) Tokyo Chamber of Commerce and Industry Price: ¥4300 + tax (¥4730) Discounts available for combined purchases with other items.