There are no noticeable markings. There is a slight fold on the corner, please check the images. I have checked all the writings roughly, but please forgive me if I have overlooked anything. A red sheet for memorization is included. We will take measures to prevent water damage, but please understand that we will ship with simple packaging (without air cushion). We will ship within 2 business days unless there are special circumstances such as a business trip. "Derujun Pass-Tan Eiken Grade 3, Supported by the Ministry of Education, Culture, Sports, Science and Technology" Price: - #book