2200-nen Neko no Kuni Nippon

The anime 2200-nen Neko no Kuni Nippon is set in a future Japan in the year 2200, where a shrinking human population has led to a society dominated by intelligent and communicative cats. Cats have become integral members of society, capable of learning and working alongside humans. The narrative centers around a high school girl and her relationship with her argumentative feline companion.