This show is completely free of any fanservice, subtle or otherwise.

Infrequent very mild violence includes cat scratches and people tumbling/falling down. No blood or serious injury.

Occasional mild coarse language ('damn', 'hell', 'ass', 'crap', 'freaking') in the English dub and official subtitles.

A flashback is shown on a few occasions of a cat encountering the body of another cat who appears to be dead.