"Joho Shori Kyokasho Deru Toko Dake! Joho Security Management Text & Problem Set [Subject A] [Subject B] 2023 Edition" Yuji Hashimoto Price: ¥1780 + tax With red sheet #Information Security Management Exam I used it last year and passed. I removed the cover and used it, so I think there is little damage. I don't think there are any writings. Recommended. There is a stain on the back cover with the cover removed. If you don't mind, Thank you. Discount for 2 books. #YujiHashimoto #Hashimoto_Yuji #Book #Electrical/Mechanical/Electronic Communication