Mai, the Psychic Girl is a Japanese manga series written by Kazuya Kudō and illustrated by Ryoichi Ikegami. It was serialized in Shogakukan's shōnen manga magazine Weekly Shōnen Sunday from March 1985 to April 1986, with its chapters collected in six tankōbon volumes; it was later republished by Media Factory.

Manga are comics or graphic novels originating from Japan. Most manga conform to a style developed in Japan in the late 19th century, and the form has a long history in earlier Japanese art. The term manga is used in Japan to refer to both comics and cartooning. Outside of Japan, the word is typically used to refer to comics originally published in Japan.