It began serialization in Shueisha's Weekly Shōnen Jump magazine in September 2024.

The series takes place in a world where monsters composed of magic called Majiks exist.

[4] Viz Media and Manga Plus are publishing the series in English simultaneously with its Japanese release.

Nick Valdez of ComicBook.com described the first chapter of Ichi the Witch as the "strongest the magazine has seen since the likes of Kagurabachi", and said "it could be the next big thing".

[7] Joshua Fox of Screen Rant praised the worldbuilding, artwork, and protagonist of the story.