Gremlins: Secrets of the Mogwai does not explicitly portray LGBTQ+ characters or themes within its narrative. The series focuses on adventure and Chinese folklore in 1920s China, without incorporating direct LGBTQ+ representation. Interpretive queer readings are associated with the original film, not this prequel series.

Gremlins: Secrets of the Mogwai does not portray transsexual characters or themes within its narrative. The available information confirms no explicit depiction or thematic focus on the trans community, leading to an N/A rating for portrayal.

The movie does not contain any action or adventure elements.

The show's characters, including legacy figures like Sam Wing and Gizmo, are portrayed consistently with their established or unspecified genders from the source material. No instances of gender divergence from prior canon have been identified.

The casting of the Wing family characters, including young Sam Wing (future Mr. Wing), aligns with their established Chinese ethnicity from the original source material. The voice actors are of East Asian descent, maintaining consistency with the characters' canonical race.