【6th Grade, Upper and Lower Volumes, 4 Subjects】【Math, Japanese, Science, Social Studies】 【For Top School Entrance Exams】 All answers included Yotsuya Otsuka, Yosyu Series, Old Edition. I received this from someone, but I need the current edition, so I am selling it. Math and Japanese have writing in them. Science and Social Studies have highlighting. The answer sheets for Japanese are not included. The name section has been cut out. There are many scratches and stains, so please check the condition in the photos. Recommended for those who want a general overview of junior high school entrance exams. You can resell it after you've read it.