currently reading Kyou Kara Ore Wa! at first, it may seem unappealing because of the mediocre artwork and the typical high school delinquent protagonist setting but as I read further i became much more interested in it. The characters and the story itself is hilarious, but the most interesting part in it is how it can bring your emotions to certain points. It'll make you love the protags and despise the antagonists. And the last thing which caught my eye is the main character, who's the only one type of MC that ive ever seen, an MC who cheats, is hilarious, abandons his friends[at some point but can be depended on a serious pinch] and has the image of a 'bad guy' unlike most shounen manga protags which are all[if not most] goody-goody types.
Overall it's a great read for a comedy/action/high school delinquency manga.