In 2023, there are marker marks on page 1 of the 2022 English answer key. There are signs of opening on the spine. In 2020, there are no writings, and the covers are in good condition without any opening marks. Combining this with the current year's edition, you'll have 9 years' worth of questions. Please use it to supplement your past questions. Tsuda University 2023 2020 Kyogakusha Akahon (Red Book)