Kouhei Morioka is a freelance photographer working for a supernatural magazine with the gift (some could call it a 'curse') of having spirits show up in nearly every photo he takes. His colleague Hiromi Anzai and their editor Seiji Midou in take Kouhei to investigate a haunted castle in Germany. There he spots a mysterious girl sitting on one of the parapets who poses for him. He takes several shots, but she doesnt show up in any of the photos! They go back to investigate and with his friends Kouhei breaks in to the castle, freeing the vampire princess Hazuki, the girl who posed on the parapet for Kouhei. Afterwards she disappears and they all head back to Japan... only to discover that Hazuki has followed them there and is staying at Kouhei's house!

I would best compare Tsukuyomi with a child on a diving board. All it seems to do is scream "Watch me do a cannonball! Watch me do a cannonball! LOVE MEEEE!" The show tries all too hard to make fanboys cream themselves with glee over cute lolis. It may work for all but 3 episodes and then it becomes like eating sugar in tablespoons. Too much, too often. There are times when the show tries to interject some seriousness but always defeats itself with Kohei and Hazuki yelling at one another, the mystical pan/teapot falling from the sky and always with the cat ears. There are times when it seems that you may be enjoying it only to be reminded minutes later that you're actually clawing your eyeballs out.

Now I'm not usually one to rant...