I loved the credit sequence with all the text bubbles. Kazuki chasing Tokiko all around and no one really helping her escape.

Yeah the ending was a little rushed, but it was a shonen series that made fun of itself a lot. It was never really as serious as they could have made it. I really appreciated that since a lot of series like this take themselves too seriously.

-Instead of wondering who the mysterious girl hanging around Kazuki was, everyone just assumed Tokiko was his girlfriend from the beginning.
-A lot of things are done at Tokiko's expense, the most serious character in the series.
-Papillion's persistent....bulge, always centered in the screen, forcing you to look at it. They take a villain who looks ridiculous and knowingly exaggerates it himself.