Thank you for looking. This is a set of all 12 volumes for the 2022 academic year. - The December issue is missing the 4-character model for Kaisho script (the red 4-character model that is inserted in each issue). - No writing inside. - There are signs of erasure on the upper left corner of the cover where the teacher wrote the student's name in pencil (e.g., "Mr./Ms. XX") to identify who the model was for. I used enlarged copies as my practice material, so I believe the overall usage is minimal. Please understand that there may be minor wrinkles, folds, stains, or tears. Please forgive any oversights. Please consider this item after understanding that it is a used product.