Ansatsu Kyoushitsu is about a class attempting to assassinate their teacher who is a mysterious creature threatening to destroy Earth. On this episode, the class begins their daily school lives.
I heard of this series from a mobile game announcement and never thought it would also become an anime. Then I did more digging and found out it's based originally from the novel (in other words, another anime adoption). Anyway, this series is surprisingly very unique and hilarious. It was just quite awesome on how they introduced the main plot and some of the characters themselves. Also there's some nice random funny action. Other than that, I definitely can't wait to see the next episode. Overall, fantastic introduction and funny random action.
Conclusion: Fantastic introduction and funny random action.