2200-nen Neko no Kuni Nippon

The anime 2200-nen Neko no Kuni Nippon is set in a future Japan where cats have taken on a more prominent role due to the decline in human birth rates. Humans coexist with intelligent, talking cats in 2200, where felines can learn and engage in various professions. The series centers around a high school girl and her cat, whose argumentative nature often leads to humorous situations.