Heavenly Delusion

 is a Japanese manga series written and illustrated by Masakazu Ishiguro. It has been serialized in Kodansha's "Monthly Afternoon" since January 2018.
Publication.
"Heavenly Delusion" is written and illustrated by Masakazu Ishiguro. It has been serialized in Kodansha's "seinen" manga magazine "Monthly Afternoon" since January 25, 2018. Kodansha has collected its chapters into individual "tankōbon" volumes. The first volume was released on July 23, 2018. A promotional video directed by Tasuku Watanabe for the first volume was released on July 23, 2018. As of December 23, 2020, five volumes have been released.
In North America, the series is licensed for English language release by Denpa. The first volume was released on December 31, 2019.
Reception.
The first volume of the manga had 130,000 copies in circulation as of December 2018. "Heavenly Delusion" ranked #1 on Takarajimasha's "Kono Manga ga Sugoi!" 2019 ranking of Top 20 manga series for male readers. In December 2019, "Brutus" magazine listed "Heavenly Delusion" on their "Most Dangerous Manga" list, which included works with the most "stimulating" and thought-provoking themes.