Really happy that they delivered on the ending. Majima was a great antagonist and while it is weird how he keeps surviving he was great. The whole fight between him and Chisato was very good. Also, the troll countdown by Majima was great.
I don't think anyone was expecting Mika to come out and take down Shinji's assistant. He def got that one on Shinji. Just like Mika said, he has the concept of being a parent backwards. Happy it was Mika that killed him, that was a great scene.
And thanks to that Chisato is alive. The remaining part of the episode was cute. Tho great job at making us think Chisato died. Really happy with the ending. The show seems way too popular not to get an S2.