Neko ni Tensei Shita Oji-sanNeko ni Tensei Shita Oji-san.

Neko ni Tensei Shita Oji-san (ねこに転生したおじさん; "The Guy That Got Reincarnated as a Cat") is a Japanese manga series written and illustrated by Yajima. Originally published as a web manga on Twitter and Instagram since February 2023, it was later picked up for serialization by Kadokawa Corporation, who then began serializing the series on their KadoComi website in October of the same year. The series has been compiled into eight tankōbon volumes by Kadokawa Shoten as of July 2026.