The manga The Dangers in My Heart has just received confirmation via its official Twitter anime adaptation of the work will be produced for 2023.
Below is the commemorative image that was posted on Twitter:

New information regarding voice actors and the technical team will be revealed in the future.
Synopsis
An “intense psychological thriller” centered on the dark side of adolescence. The manga revolves around Kyoutaro Ichikawa, a person at the bottom of his school's hierarchy, who hides a murderous impulse deep within his soul.
The manga adaptation of The Dangers in My Heart is written and illustrated by Sakurai Norio , and serialized by Akita Shoten Manga Cross website since March 8, 2018.

