Fantasy Art 10122021. Basically, Manga books are comic books or graphic books originated in Japan. They are written in Japanese, but their format is largely consistent with that of other Comic manhwa or Manhua comics books produced elsewhere. Generally, most Free online mangas conforms to a traditional Japanese style developed at the end of the 19th century, which often includes Anime manga Japanese animation. The term Manga me is also used in Japan to describe both books and cartoon drawing. In the United States, Reading mangas is often referred to as Manhua meaning or manga-zoom Manga for free.