It began serialization on Shueisha's Shōnen Jump+ app and website in September 2022.

Hosting the children of politicians, celebrities, businessmen, and other VIPs, Kindergarten Noir prevents them from would-be assassins and kidnappers by employing former criminals as teachers in exchange for reduced sentences.

Written and illustrated by You Chiba, the series began serialization on Shueisha's Shōnen Jump+ app and website on September 15, 2022.

[1] Initially starting publication in Jump+'s Rookies program as an "independent manga", in March 2023 Shueisha announced that it would become a full-fledged series.

[4] At New York Comic Con 2024, Yen Press announced that they licensed the series for English print publication.