There has to be a second season for this.....right?
After reading the manga adaptation of this series first I was looking forward to the release of the anime adaptation!
There was an OVA that was released first with different seiyuus; it was great but this anime series was even better.
The story follows the same plot as the manga; as it is seen in the title Ansatsu Kyoushitsu (a.k.a Assassination Classroom) it's a classroom with an assassination in progress.
Not to further spoil the story but basically in this series it is a group of students who aim to perform an assassination.
The art and character are superb! They creators did their best in capturing the characters personality (well that's their job); none the less the series had a great set of seiyuus that suited the characters perfectly!
Overall although this season sadly ended at 22 episodes; there most likely is a second season which I am looking forward too!