I used this for studying, so I have it, but there are no markings. I haven't taken it outside, so there's almost no wear and tear. Instant purchase ◎ Please refrain from purchasing if you are nervous, as this is a personal inspection. Please feel free to comment if you have any questions. "The Strongest Kanji Kentei Master 2nd Grade Problem Collection" Office Kai Price: ¥1000 #OfficeKai #book #language/Japanese