No Exit

No Exit is a psychological horror manga series written and illustrated by Seta Haruhi, originating from the competitive landscape of Japanese seinen manga. The work emerged as part of a trend in late 2000s and early 2010s dark fiction, which focused on high-stakes survival games and the moral erosion of characters placed in isolated, life-threatening environments. The narrative centers on a group of individuals trapped in a series of deadly scenarios, serving as a bleak examination of human nature under extreme duress.

The visual style of the series is characterized by sharp, unsettling character designs and a stark use of negative space, intended to amplify the oppressive atmosphere of the trapped protagonists. Haruhi's approach relies heavily on claustrophobic paneling to reflect the theme of entrapment. Upon its release, the series was noted by readers for its unflinching approach to its grim premise, establishing itself as a notable entry within the niche subgenre of death game thrillers popular in manga serialization at the time.