This document provides an overview of anime and manga. It begins by explaining that manga are Japanese comics that are adapted from anime shows. It then discusses some of the earliest and most influential anime shows from Japan, including Tetsuwan Atomu and Astro Boy. It notes that while Astro Boy was popular in North America, later shows were deemed too violent for children. Over time, anime and manga grew increasingly popular in Japan and also spread to other countries. The document concludes by recommending some famous anime titles and discussing activities at anime conventions like cosplay and shopping for merchandise.