Ochanomizu University Red Books - Bundle Sale Set of 3 books: 2017, 2020, and 2023 editions. Includes problems from 2014 to 2022, allowing those considering taking the Ochanomizu University entrance exam to prepare with 9 years' worth of past exam questions. No plans for individual sales. Please refer to the images for any writing or stains. If you would like more details, please leave a comment and I will respond. Generally, for books with writing, I've included the most marked-up section in each book. For books without individual images, I couldn't fully confirm, but I didn't see any writing. Please forgive any oversight regarding writing. Please refrain from purchasing if you are overly concerned about condition. I will disinfect the book surfaces with alcohol before shipping. Thank you for your understanding.