I used this once when writing a report. There are no markings inside. I'm selling it for 999 yen, which is less than half the list price. Until April 30th, this textbook is on sale, and the price will be reduced to 888 yen. #Tai's New Life Support Sale - Title: New Methods and Techniques in Early Childhood Education - Authors: Kenji Oura, Naoki Notzu - Publisher: Minerva Shobo - List Price: 2,500 yen - Language: Japanese Thank you for looking.