Taruto, a young cat-girl, lives with her masters, Iori and Kinako, in a world where she and any other cat-person appears to be nothing more than a normal animal. Believed to be the descendant of an ancient clan of cat-people with magical powers, Taruto can't help but make many friends and enemies in their new home of Okashina. Can Taruto discover her roots, while managing to not foul up her magical powers at least once? Only time and an awful lot of practice will tell!
Deep in the mountains lies a library with the same name as one of its caretakers, Kokoro. With her sisters Inna and Aruto, she strives to uphold the best characteristic of a librarian -- to help users with all her heart. Join young Kokoro as she starts the journey to become a full-fledged librarian, while learning about life, and being the best she can be.
After being abandoned on a rainy night, Chibi-neko, a little kitten who dreams of growing up to be human, is taken in by Suwano Tokio. The human world can be a confusing place for a kitten, but Chibi-neko loves being with Tokio, who takes great care of her and plays with her whenever she wants. However, an encounter with Raphael, a majestic wild cat, shakes her belief in many of the things she held dear. Where does Chibi-neko truly belong?
Both anime are about the daily adventures of cat girls: to the viewer they appear as small girls with cat ears, but the human characters seem to percieve them as regular cats. The only real difference in the storylines is that Taruto has magical powers.
All Morioka Kohei wants to be a regular photographer, but all he ever seems to capture on film is ghosts! With 70 percent of his photos inhabited by the undead, Kohei has managed to gain not only a reputation, but also a job at an occult magazine. Things couldn't be more "normal" until he is sent to a obscure castle where he photographs a mysterious girl with a knack at disappearing, thus piquing his interest to return. And thus, Kohei sets out on a journey that takes him into the heart of the occult, on a mission to help the cutest vampire in existence find her long lost mother!
The mood of Tsukuyomi and Magical Meow Meow is quite different, but both have a rather similar plot: a princess (either a vampire or catgirl) has escaped and is being looked for by baddies, and she takes shelter at a normal human's place. Magical Meow Meow is more of a comedic anime, whereas Tsukuyomi is tainted with romantic and ambivalent feelings.