I've been using this for a few months after receiving it. There are no markings. There weren't any to begin with. I apologize if I missed anything. There's a red sheet included. A vocabulary book for the Eiken (English Proficiency Test) Grade 5, containing 600 words. Includes audio download function. - Title: Derujun Pass-Tan Eiken Grade 5 - Vocabulary: 600 words - Publisher: Obunsha - Price: Regular price 950 yen - Included: Audio download available Thank you for looking.