The film focuses on existential struggles and interpersonal bonds within a high school setting. It lacks explicit depictions of non-cisnormative identities or same-sex intimacy, relying instead on conventional character archetypes.

Female characters like Yukari Takeba and Mitsuru Kirijo serve as active combatants and decision-makers. This ensemble structure disrupts traditional hierarchies, though the dynamics still lean toward established genre tropes.

Set in a modern Japanese high school, the cast is largely homogeneous. The narrative does not engage with diverse ethnic backgrounds, reflecting a localized cultural context with minimal intersectional exploration.

The story prioritizes psychological truth and secular existentialism over religious certainty. Characters operate as a specialized unit outside traditional authority, framing their actions as a response to supernatural threats.

The narrative treats mental and emotional instability as central to the human condition. However, these psychological struggles function primarily as plot drivers for supernatural conflict rather than nuanced portrayals of disability.