I used to make copies of this, so I don't think there are any markings. Please forgive me if I missed anything. It has been stored at home. 2021 edition of the Shitennoji Junior High School entrance exam preparation book, with detailed explanations. - Title: Shitennoji Junior High School - Series Name: Junior High School Entrance Exam Preparation Series 1012 - Year: 2021 - Publisher: Eishunsha - Edition: 5th Grade Edition - ISBN: 978-4-8151-1472-6 - Price: Regular price 2,700 yen + tax Thank you for looking.