Thank you for viewing. There are no particular markings, and the CD is also unopened. I believe I bought it around last year. It's in almost unused condition, but I've marked the condition based on the publication year. "Eiken Grade Pre-2 Comprehensive Study Guide, Supported by the Ministry of Education, Culture, Sports, Science and Technology" Obunsha Price: ¥1500 #Obunsha #book #language/English