Makoto from School Days was DELIBERATELY designed to be the most unlikeable possible douchebag in order to make it easier for the audience to accept the ending of the series
Yeah. It was that sort of show.
where one of his love interests (the one he got pregnant then publically dumped) stabs him to death, only for his other love interest (the one he initially hooked up with only to ignore in favour of the other one, causing her to lose her mind, until the other girl got pregnant causing him to go back to the first girl) to go nuts, cut the head off his corpse and keep it in a bag while she murders the other girl.