Takei Daloui
Magical Girl
That's pretty cool. The only similar thing I know that did that is season 2 of ReZero, as most of the time the end credits for that were just more episode with a song starting, sometimes not even the actual end credit song but a different one.If this is your first time watching Aria, the one thing to keep in mind is to never ever skip the OP. The OP is actually part of the episode with just the music overlaid and thus is different for every episode. I can't really think of any other show that has done that before, having a unique opening for every single episode across all of it's many seasons.