The available information for 'Lost in Starlight' does not contain any details about LGBTQ+ characters or themes. The film's description centers on its main romance and production elements, leading to a determination of N/A for LGBTQ+ portrayal due to a lack of identifiable depiction.

Based on the provided information, there are no details available regarding the presence or portrayal of transgender characters or themes in 'Lost in Starlight' (2025). Consequently, an assessment of its net impact on the transgender community cannot be made.

The movie does not contain any action or adventure elements.

The film is an original animated story with no pre-existing source material or historical figures. All characters are new creations, and therefore, there is no prior established gender to be swapped.

The film's major characters are established as Korean and are voiced by South Korean actors of Korean ethnicity. As an original film, there is no prior canon where these characters were depicted as a different race, thus no race swap occurs.