Neko no Inai Isekai ni Neko ga Tensei shichatta Ohanashi.

A fateful encounter kicks off adventure for a cat reborn in a world with no cats! Tragedy strikes a kitty in our world, and she gets a second chance at life in a fantasy world. A hero, heading home after battling a demon king, crosses paths with a mysterious creature. What is this fluffy new friend, and should she pet the belly? An array of fantasyland adventurers learn about snack time, toe beans, and that (eye)balls can be toys. When the knight captain's folded-eared cat meets the hero's cat, paw-to-paw combat breaks out between the fuzz balls! Then, the hero winds up working part-time at a cat café with...the demon king?! Cuddle up with a four-legged companion and enjoy this once-in-a-reincarnated-lifetime furry fantasy! (Source: Square Enix)