This is an okay anime from the early 2000s. It's one of those anime with cute girls that's mostly a comedy but gets somewhat dark towards the end. This was actually a trend in the 2000s, there were a lot of anime that did that, although even as far as anime with those endings are concerned this anime isn't insanely dark at the end just more so than it was prior to the final 2-3 episodes, which isn't really saying much. The plot revolves around Doris Ruridou, a young princess who had just entered Teito Academy. She is also a Panzer,a person with special abilities and fights with a weapon called a "tool". Shortly after entering, her older sister shows up to teach her how to fight as a Panzer against other Panzers who challenge her. And that's basically all there is too it. It is what it says on the tin. What you see is what you get. And it was fine, but nothing special in my opinion. I do have to say, while I don't normally comment on this, the ending theme song is an absolute bop. Yes, the ending, not the opening. Also each episode in this anime is less than 10 minutes long, so even though it's 24 episodes long, it won't take you that long to get through it.