When I watched the final episode, I just stared at my screen for some time. I was left with tears in my eyes, and that's something that has never happened before when I watched anime.
You know what the thing is, this anime has overall little characters starring in it. So it's very easy to care for all of them. And boy, did I care.
Ansatsu Kyoshitsu is about an assassination class, the E-class, who has to kill their teacher. Their teacher has already destroyed the moon, and is about to destroy earth as well. So, as to keep him a state secret, they give the E-class a chance of killing him. I thought this plot to be very strange and appealing. But when I watched the first episode, it was really really strange. But when you get passed that, the appealing part starts. And when you're passed the second episode and you kinda get what's going on, you won't be able to stop watching. The students grow and try out plans to kill their teacher. As the series progresses, they all develop their own skill, which allows the viewer to get to know each and every one of those students. And I really loved them. Especially Nagisa.
The anime itself never gets boring. It is funny, very emotional and it even has plot twists you didn't see coming. It has it all. Lovely characters, romance, bloodlust, secrets, tense music,... Overall, it stays with you.
The lingering and final idea the anime gave me, was that killing isn't easy. It may seem so at the beginning of the series, but it isn't. Not just because of all the planning and the risk of your own life. But because those students got in way too deep. They were too involved. And it is because of that, that this anime is so strong. It wouldn't have been if they followed one of the random assassins the government hired.
I think I'm gonna watch them all again tomorrow.