If you're looking for anime similar to Maid of the Dead, you might like these titles.
A maid tidies the house and prepares to 'tend to' the father of the house while his daughter is in the other room, when suddenly there's a knock on the door. A bloodied, frenzied woman screams that 'they're coming!' and promptly falls over dead... and that's when the zombies arrived...
Both are stop motion animated shorts that involve zombies and maids. Both are very violent and gory. If you liked one, you will probably like the other.
It's coming!
If you enjoyed "C.L.A.Y.", you would most likely like "Maid of the Dead" as well. They were made by the same creator, as well as using the same animation. Both of them are quite gory though, so I wouldn't reccomend either of these if you're squirmish.
A girl runs through a dark alley, trying desperately to avoid being eaten by a large, red, hungry monster...
A man has a terrifying encounter in the woods with some bloodthirsty, relentless zombies...
The unfortunate Vicky keeps meeting an untimely demise, whether from a well-placed trap or a regrettable, accidental decapitation!