Challenge 1st Grade Japanese Language, Math - August Issue Let's Talk! Fun English - September to March Issues Korasho's Mystery Casebook This is a set of 3 books. This is the current year's edition. For those who want to solve mysteries together For those who want to study English For those who want to review How about it? The contents are unwritten and unused, but there may be minor scratches on the cover due to home storage. Please consider if you don't mind. #Challenge1stGrade