The Boogiepop series (ブギーポップシリーズ, Bugīpoppu shirīzu) of Japanese light novels is written by Kouhei Kadono and illustrated by Kouji Ogata. It includes titles from different media, each connected by repeating characters and related plots. Presented in vignettes, each chapter presents the reader with only snapshots of what is happening, leaving them to find clues to understand the greater plot.