Kaibutsu Oujo
English title: Princess Resurrection
Japanese title: 怪物王女
Alternative titles: Kaibutsu Ohjo, Monster Princess
Type: TV
Source: Manga
Episodes: 25
Status: Finished Airing
Aired: Apr 13, 2007 to Sep 28, 2007
Broadcast: Fridays at 01:55 (JST)
Duration: 24 min per ep
Rating: PG-13 - Teens 13 or older
Studios: Madhouse
Producers: Imagin, Lantis, Index, Universal Pictures Japan
Licensors: ADV Films, Sentai Filmworks
Genres: Action, Comedy, Horror, Supernatural
Themes: Vampire
Demographics: Shounen

When Hiro Hiyorimi tries to save a beautiful young woman from certain death, he ends up a dead hero himself! However, since the drop-dead girl is Hime, daughter of the King of the Monsters, his "reward" is to come back as a not-quite-living soldier in her honor guard of horror! That means helping fight off the army of supernatural monstrosities Hime's siblings are unleashing against her in hopes of moving up the ladder of succession.

And if facing off with vampires and zombies isn't bad enough, how can anyone be prepared for the REALLY weird ones, like were-sharks, pandas and killer dumplings? This sure as hell isn't the afterlife Hiro was hoping for, but the really sad part is that Hime is the good girl in all of this... or at least as close to good as you can come when you're on the wrong side of the gates of hell!

(Source: RightStuf)