Novel: Blue Period: Our Days Back Then This is the novel version of Blue Period. I'm selling it because I looked at it once and haven't used it since. As you can see from the top view (image 3) and the bottom view (image 4), there are some scratches and signs of use. There are no scratches on the cover, back cover, or inside, so thank you for your understanding. (ᴗ ̫ ᴗ Kodansha Bunko, written by Tsubasa Yamaguchi