Apparently the only Persona-based cartoon on Newgrounds, and possibly the internet. If you've never played Persona, it's an RPG involving the juggling of your daily life as a Japanese transfer student and your secret life battling monsters inside a TV while trying to solve a series of murders and also make friends with various townies.
Mrs. Rat wrote this all the way back in time, on Christmas Day of last year. The plan was to make it before i played Persona 4. Suddenly, it's October. i don't know. You don't have to have played Persona 4 for this one, and it's spoiler free, unless you don't know anything about definite articles.