
If you're looking for anime similar to Cornelius: Dear Future Person, you might like these titles.
Little Kitty draws some scribbles on the wall of the school, and in his guilt-ridden daydreams they come alive and lead him off into a series of adventures involving runaway graffiti trains, chicken scratch traffic jams and an army of mice in bubbles...
Spring has arrived, and beautiful cherry blossoms line the trees. Under their branches dances a black cat and a variety of new friends, including lively people, and even another cat! Together, they dance the day away.
One day, a mother cat takes her three children for a walk and discovers an abandoned kitten named Tora-chan by the side of a river. Taking pity on the poor kitty, she takes him home, giving him milk to drink, clothes to wear and games to play. However, the youngest of the children, Miike, is jealous of the amount of attention her new sibling is receiving and runs away from home. When the rest of the family discovers her absence the following morning, Tora-chan feels wracked with guilt and heads off alone to find her...
Walking out on her human mother, the simple Tamala heads out into the universe to find her home planet. Life can be dangerous for a small kitten, though, even with a the help of a newfound boyfriend she picked up when jetpacking past his car. Trouble is stirring, for the dog police are corrupt, and the sinister corporation Catty & Co. are moving behind the scenes. Tamala 2010 is an assault on your brain cells in (mostly) four shades of grey.