In this turbulent age of “gotta-go-fast-gotta-go-fast-gotta-go-faster-faster-faster-faster-faster-Sonic–X“, we all appreciate an opportunity to just lay down, cozy in bed, and sleep. The main character of Sleepy Princess in the Demon Castle, published in English by Viz, clearly appreciates it, and not even being a hostage of the Demon King will stop her from accumulating a world record breakin’ quantity of Z’s!
The aforementioned main character is a deadpan, loli princess named Aurora Syalis Goodreste, and as discussed, she is the Demon King’s prisoner. However, she doesn’t really give a crap as long as she can nod off to sleep. But the castle isn’t really the best place to sleep, so she goes off in search of things to make her own accommodations. Simple.
When it comes to characters, Syalis herself seems to be the entire selling point of this manga. It doesn’t take long to ask yourself if Syalis is the demons’ prisoner, or the other way around. She ruthlessly rips and tears demons apart with a nifty pair of scissors, and ends up making quite a name for herself. And since she’s a hostage, the demons can’t really do much to her besides carry her back to her room.
The other demons are perhaps the weakest aspect of the manga. Each and every single one of them, from a random mook, to the Demon King himself, basically play the straight men who react to all of Syalis’ actions. The interactions are entertaining, but they don’t get much personality themselves. If anything, you just end up liking them out of pity more than anything else.
The true charm of Sleepy Princess is in the art. Not only do the panels flow well, but the main character looks super adorable (which is the most important aspect, by far). A lot of the other demons, even the ones who show up for five seconds, have great designs as well. The manga also has a lot of videogame meta-humor, as dialogue boxes straight out of a retro JRPG pop up often when Syalis accomplishes tasks.
Current Verdict: 8.5/10
Sleepy Princess is pretty darn good so far, but it’s another case where it could get boring if it runs for too long. Without any clearly defined story arcs, at least not yet, most chapters are self-contained and don’t have the continuity of other comedy manga, like Kaguya-sama. Nonetheless, it’s a great manga, with a great loli (always important), and I recommend it to anyone who wants a modern twist to those old-fangled fairytales.
Anime Reception Prediction: Sleeper Hit (no pun intended)
I don’t know when the recently announced anime for Sleepy Princess is going to air, but when it does, it will probably be well-received. However, it could get overshadowed by whatever the “next big thing” is, especially if another battle shounen or isekai comes out that season.