This article discusses the present state of access to books and other reading materials for inmates in Japan's correctional facilities. While no professionally managed libraries are provided at these facilities—which explains why the term Prison Libraries in the title of this article is placed in quotation marks—incarcerated persons have the opportunity to obtain personal books, magazines, and newspapers through purchase or gifts. The prison administration also provides a certain number of reading materials at various locations within the institution. These materials, however, are inadequate and do not meet the needs of the offenders. The author discusses the legal framework that specifies the right of prisoners to read and obtain informati...