Another, Basilisk, Sailor Moon Crystal, Psycho Pass, and xXxHolic.
Another- a horror anime that when there is a certain number of people in a class, someone else dies due to a curse placed on the school ((if I remember right?))
Basilisk- a ninja anime based on two clans at war with one another, the successors both have fallen in love and try to bring peace with the announcement of their engagement.
Sailor Moon Crystal- the retelling/redone/remastered version of Sailor Moon.
Psycho Pass- where in the future, people are monitored by their sanity and an elite group of the 'most dangerous/psychotic criminals' are used as detectives and an intern happens to be put with them by chance.
xXxHolic- sadly don't know much about this one, it's always looked interesting to me, though.