The film adheres to a traditional heteronormative framework. There are no visible depictions of non-cisnormative identities or same-sex intimacy within the core cast.

Female protagonists like Mimi, Sora, and Hikari exercise significant agency. They pass the Bechdel test by engaging in substantive dialogue regarding the central existential crisis.

The cast is culturally homogeneous, reflecting a contemporary urban Japanese setting. The narrative does not actively seek to include diverse global perspectives or intersectional demographics.

The story critiques institutional authority and state-mandated order. It prioritizes the characters' personal moral convictions over the clinical, dehumanizing mandates of military institutions.

The film explores psychological trauma and angst among the protagonists. However, no central character arc is defined by a specific visible or invisible disability.