【Set of 2 Books】 Chuo University Faculty of Science and Engineering Akahon (2020 & 2023 editions) - 6 years worth of content ★The 2020 edition has markings in highlighter, red pen, and pencil. Pencil markings will be erased beforehand. Please check the photos for the highlighter and red pen markings. I haven't found any other markings, but please forgive any oversight. #Asahi's Akahon_GMARCH_Akahon list is here ⚠️Regarding your purchase ◉ Please only purchase if you understand that these are used items and have been stored at home. Please feel free to ask about the condition of the items. ◉ Because these are used items, I am careful, but please forgive any deterioration in condition or minor writing that I may have missed. ◉ If you are looking for a complete or beautiful item, please be sure to check the condition of the item to prevent any trouble. ⚠️About Shipping ◉ We will ship via anonymous delivery and waterproof packaging. ◉ Shipping will be within 1-2 days, excluding weekends and holidays.