Includes CD. The CD has never been used. I bought this for a university class, but I hardly used it. There is some wear and tear on the corners, and some stains from being carried around. (See photo 4) The inside is in relatively good condition, I think. Please consider this if you don't mind these imperfections. ⚠️ There are gold letters written on the back cover in pen, as it was a Friday class (see photo 3) P14.15 P56.57 have writing in them. (See photos 5 and 6) I apologize if I missed anything. Retail price: 3867 yen Thank you.