The film contains no discernible LGBTQ+ characters or romantic subplots. The narrative focuses exclusively on scientific and military responses to an ecological crisis.

Female scientists and researchers are present, but decision-making power remains concentrated in male-dominated institutions. Women largely serve as technical support rather than primary drivers of the plot.

The cast and setting are primarily Japanese, reflecting its specific cultural and temporal context. The film does not feature diverse ethnic ensembles or race-bent casting.

The film offers a profound critique of industrial capitalism and modernization. It frames the antagonist as a biological consequence of unregulated industrial waste and systemic societal structures.

There is no portrayal of characters with visible or invisible disabilities. No such characters are given agency or central roles within the story.