You can really add anything you want, of course the right way. To add what you want to understand that might be in several ways but only know 1 or 2. The first would be performed in a simple text field, enter the name as manga. The second would with any list that you create style as the types of manga, in turn select to enter the info manga or chapter is added.
But all this entails edit and create multiple php files, which are actually not simple though it may seem, as am new to this and thanks to CyberWorks to do to make me fall in love with laravel … xD