The Sky Crawlers does not feature any identifiable LGBTQ+ characters or themes. The narrative primarily explores existentialism, the nature of war, and the cyclical existence of its protagonists, the Kildren, without incorporating queer identities or relationships into its plot or character development.

The film does not feature any identifiable transsexual characters or themes. Its narrative explores existential themes of identity, memory, and the cycle of life and death through its perpetually young 'Kildren' pilots, but these explorations do not intersect with or depict transsexual identity.

The film primarily focuses on aerial combat between fighter pilots. No significant female characters are depicted engaging in or winning close-quarters physical combat against male opponents. Female characters are present in administrative or supporting roles, but not as physical combatants.

The film is an adaptation of a novel series. All major characters maintain their established genders from the original source material, with no instances of a character's gender being changed for the screen adaptation.

The Sky Crawlers is an animated film adapting Japanese novels. The characters are fictional and their race was not explicitly defined in the source material in a way that would allow for a race swap. The animated portrayals are consistent with the source's cultural origin.

Not depicted in the film.