Tonari no Yōkai-san (となりの妖怪さん, "The Yōkai Next to Me") is a Japanese manga series by noho. It originally began serialization online via Twitter in August 2017. It was then serialized via East Press' Mato Grosso website from July 2018 to January 2022 and has been collected in four tankōbon volumes and a side story volume. An anime television series adaptation produced by Liden Films premiered in April 2024.