This is a kanji kentei (KanKen) reference book and past exam collection. It seems like the plan is to review and study in advance using the steps, and then work through the problem sets to get practice. Unfilled, but there are a few small stains and creases. Please refer to the photos. I bought these a while ago, but I don't think the exams themselves have changed much, have they? Please purchase with your understanding. Thank you very much ^ - ^ Japanese Kanji Aptitude Test 1st Grade Elementary School 2nd Grade Elementary School Grade 1 Grade 2