Fans of mature anime may have a hard time finding series that suit their needs. The world of anime is incredibly vast, covering stories from a variety of genres. From romance to action, and even sci-fi, there is an anime series for every type of fan. However, for older fans of the expressive animation medium, it can sometimes be difficult to find characters to relate to their own lives. Many popular titles focus on young protagonists, often featuring high school students as the main characters. While there’s nothing wrong with the titles, it’s also nice to see someone more than…