No LGBTQ+ characters or themes feature in the film. The story emphasizes a straight romance and personal growth in a sci-fi action framework.

No transgender characters or themes appear in the film. The narrative centers on soldiers trapped in a time loop fighting an alien invasion, emphasizing perseverance and teamwork without addressing gender identity.

Female characters like Rita Vrataski fight alien Mimics in powered exoskeletons during a time loop invasion. Rita confronts male ally Keiji Kiriya in hand-to-hand combat but is defeated and mortally wounded by him. No instances show female characters victorious over male opponents in physical fights.

The 2026 anime adaptation retains the canonical genders of key characters from Hiroshi Sakurazaka's light novel, portraying protagonist Keiji Kiriya as male and Rita Vrataski as female without any swaps.

The 2026 anime adaptation preserves the established racial depictions from the source novel, with Rita Vrataski portrayed as a white character featuring red hair consistent with her textual description. No mismatches occur for major characters like Keiji Kiriya, who remains Japanese. Thus, no race swaps are present.