If you're looking for anime similar to Flipnote Warrior, you might like these titles.
The official music video for Christmas from the album ワンルーム叙事詩, by amazarashi.
A girl who goes by "Blue" has cat ears and a tail and the ability to see ghosts. When two friends get caught up in a mob race to find a missing Sinatra tape that has some evidence on it, Blue uses her catlike abilities and afterlife connections to help out her new friends. The odds are stacked against them but Blue never quits on a job she starts.
There were once 12 wisdoms that maintained peace and happiness throughout the world. 12 creatures signify the 12 respective wisdoms, each creature called a Mascot by humans. However, Muspel, the thirteenth Mascot who hates humans, puts the twelve Mascots in cursed masks, transforming them into Takers. Humanity's only chance rests in the hands of the Four Guardians.