Are you a parent of a junior high school student worried about their child's Japanese language grades not improving? To all junior high school parents wondering what to study for Japanese: This is the answer: the CORE series of Japanese language workbooks for 6th graders, used in cram schools. The good thing about this is the answers. It's not just the answers, but also how to think about the problems are clearly explained. - Title: Elementary School Workbook Japanese Language 6 - Series Name: CORE Thank you for viewing.