About “17-sai.”
17-sai is a manga series written by Seiji Fujii and drawn by Yōji Kamata. It was published in Japan by Futabasha and serialized in Manga Action from 2004 to 2005. The story involves the kidnapping and rape of a girl. It is based on the real-life murder of Junko Furuta. The series is a fictional adaptation of a true crime. (Summary adapted from Wikipedia, CC BY-SA 4.0.)
Some summaries adapted from Wikipedia, CC BY-SA 4.0.