Yotsuya Otsuka Yojun Series for junior and senior high schools with integrated curricula, essay writing measures. Set of Volume 1 and Volume 2. - Series Name: Yojun Series - Target Grade: Junior and Senior High School - Content: Integrated School Measures - Volume: Volume 1 - Volume: Volume 2 Thank you for viewing. I received this this year. In the end, I didn't use it because I took measures at a cram school... It seems there are no writings from the previous owner either. There is a correction fluid mark in the name section. 3000 yen for the two books. The answer explanation booklet for Volume 1 has a few scratches. I also received it, so please understand that it is used. I have finished the entrance exams, so I will be selling items related to junior high school entrance exams.