The hero is your manga’s key figure: he's the one who structures the story and whom your readers will identify with. Here are a few rules to help you… Jump right in, but don't forget the basics: your I-MA-GI-NA-TION!
Your character needs to have presence to arouse emotions: he is lovable even when he is evil. Go ahead… with this secret to success: work out the characteristics of his personality carefully.