Instant purchase is okay. It was very helpful as it contains the problems from the past 5 years. I have tried my best to erase any folds, tears, or other writings, but there may be some oversights. Please understand. Even if you are in the middle of a conversation in the comments section, the person who purchases the item will take priority. Please understand. #Ritsumeikan Uji #Akahon (Red Book - a series of past exam papers) #2025 Edition