Chi's Sweet Home

A grey and white kitten with black stripes wanders away from her mother and siblings one day while enjoying a walk outside. Lost in her surroundings, the kitten struggles to find her family and instead is found by a young boy, Youhei, and his mother. They take the kitten home, but pets are not allowed in their housing complex, so they try to find a new home for the kitten. This proves to be difficult, and the family eventually decides to keep the kitten, naming her "Chi". (Source: Wikipedia)

I, Tsushima

The story centers on a woman who is getting on in years, but all her cats think she's a man so they call her Ojii-chan. One day a brazen cat named Tsushima appears in Ojii-chan's yard.

Kuruneko

Based on a manga about cats and their sake loving owner.

Tom to Jerry

To celebrate "Cheese Day," (November 11 in Japan), Cartoon Network Japan debuted an anime spin on Tom and Jerry that combines the fast-paced humor of the original with a cute, "pop" worldview. The pair are joined by the diaper-wearing Tuffy Mouse, another recurring character from the classic cartoon. (Source: Crunchyroll)

Bananya

An adaptation of Bananya, the banana cat mascot of the stationary company Q-Lia.

I, Tsushima (ONA)

Web anime of Ore, Tsuhima</i> that is concurrently released during the TV shorts' broadcast, streamed on the Asmik Ace YouTube Channel. One day, “Ojiichan(woman)” who likes cats meets a talking(?) cat on the street! The name of the brazen cat who was originally a stray cat is “Tsushima.” “Zun,” Ojiichan’s house cat, “Chaa,” who’s spoiled and cowardly, and “Osamu,” a self-centered gangster cat have already been living in Ojiichan’s house, and Tsushima now lives together with them in peace. Wanna take a look at the wild life of Tsushima and Ojiichan that’s filled with love for cats? (Source: YouTube video description)

Nyanko Days

The four-panel manga follows a shy girl named Tomoko who comes home from school and is greeted by her three (personified) cats. (Source: Anime News Network)

Teekyuu

Teekyuu is based on a sports comedy manga of the same name featuring four high school girls who belong to a tennis club.

Bananya and the Curious Bunch

There are still many mysterious creatures in this universe that we don’t know about. On a distant planet, one mysterious species has come into existence. They are known as "Bananyas." What sort of planet do the Bananyas come from, and what sort of life do they lead? And what if they began to dream about coming to Earth someday?<br<(Source: Crunchyroll)