Kill Blue

Kill Blue (Japanese: キルアオ, Hepburn: Kiru Ao) is a Japanese manga series written and illustrated by Tadatoshi Fujimaki. It was serialized in Shueisha's Weekly Shōnen Jump magazine from April 2023 to September 2025, with its chapters collected in thirteen tankōbon volumes. An anime television series adaptation produced by Cue is set to premiere in April 2026.

Source: Wikipedia