The film offers no evidence of non-cisnormative identities. The survivalist military setting suggests a traditional, heteronormative framework typical of 1960s genre cinema.

The narrative centers on military personnel, a role traditionally occupied by men in this era. There is no evidence of female characters possessing high agency or subverting gender hierarchies.

As a Japanese production, the film exists outside Western-centric casting norms. However, it lacks specific evidence of intentional intersectional blending or a non-Anglo-Saxon majority cast.

The story functions as a cautionary tale regarding military technology and hydrogen bombs. Its nihilistic tone suggests an existential worldview rather than a specific systemic critique.

There is no evidence of characters with visible or invisible disabilities being portrayed with agency or as central to the narrative arc.