This is the textbook used in the summer course for 3rd-year junior high school students in 2021. Please check the table of contents in the images for the content. The answer keys for Japanese and Mathematics are separate booklets, but the other three subjects are included in the main text. I believe it's in relatively clean condition without any writing, but please forgive any oversight. I think this is not generally sold, so how about it for those who didn't go to a cram school but want to use it? Please purchase with the understanding that it is a used item. I am also selling materials for Ibaraki Prefectural High School entrance exams. There are also summer course materials. Summer courses are expensive, so you can save costs by just buying the materials and studying at home. Please search with #Ibaraki Prefectural High School Entrance Exam Materials. #High School Entrance Exam #Ibaraki Prefectural #Entrance Exam Preparation #Exam Preparation #High School Entrance Exam #Summer Vacation Study #Junior High School Students #Ibaraki Prefectural #Entrance Exam Questions #Past Exams