My New Life as a Cat manga volume 3 features story and art by Konomi Wagata.

Newly-adopted cat Nyao has a secret he can never reveal: he's actually a human boy named Nao. And worse, he used to be classmates with his new owner, Chika! He's getting used to his new daily diet of belly rubs and treats—is it enough to tempt him away from ever trying to return to his human body?