This is a ghost story by Ms. Ryoko Yamagishi♪ It's based on a true story, and I wanted to read it in the original Ribon supplement from back then (1973), so I bought this♪ It's 98 pages long, and I think it's in good condition for its age. For those who understand that this is a used book, thank you. I also have other Ribon and Weekly Shōjo Friend items for sale.