This is the anime equivalent of a cat flopping onto your keyboard and refusing to move. Tsushima struts in off the street with the entitlement of an animal who has never paid rent, and the house dynamic reorganizes around him instantly: Zun already established, Chaa cowering and demanding affection in the same breath, Osamu running his little yakuza operation from the tatami. The animation is simple on purpose, and it earns that simplicity in the small stuff, the way a cat's whole body language changes when food is involved, the way they ignore you until they don't. Then Ojiichan, the grandmother everyone calls grandpa, does something quietly tender and the joke episode turns into something else. Veteran voice work carries it. Episodes are short enough that people call it thin, but you'll watch nine in a row anyway.
An elderly woman with an obsession for cats finds her quiet life turned upside down when a scrappy stray shows up at her door. The cat, Tsushima, is brazen, shameless, and somehow manages to communicate in ways that feel almost human. Before she knows it, Tsushima has moved into her home alongside her existing trio of cats: Zun the docile housecat, Chaa the anxious scaredy-cat, and Osamu, a self-important troublemaker who thinks he runs the place. What follows is a comedy born from controlled chaos. These four cats, each with wildly different personalities, constantly clash and scheme while their devoted owner watches with equal parts exasperation and affection. Every day brings new pranks, misunderstandings, and moments of unexpected tenderness. The humor comes from how seriously these cats take their petty disputes and territorial games, while the woman navigates her role as referee and provider. It's a lighthearted glimpse into what happens when an animal lover's home becomes a battleground for feline egos. Perfect for anyone who's ever wondered what their cats are really thinking.