Comprehensive 4-piece set for care management office courses, compatible with the 2024 edition. - Set Contents: Main Text 1, Main Text 2, Resource Book, Receipt Writing Rules - Compatible Edition: 2024 - Colors: Orange, Gray Thank you for viewing. I purchased this new when I was obtaining my care management office certification. The original price was 9350 yen. I have successfully obtained my certification, so I am selling this. I think it's perfectly fine as a used item.