Momotaro Under the Sea, a 1945 Japanese animated propaganda film, does not feature any identifiable LGBTQ+ characters or themes. The narrative is entirely focused on its wartime message and military exploits, with no elements pertaining to queer identity or experiences.

Available synopses and descriptions for "Terra Incognita" by Aleksandr Litvinov do not indicate the presence of identifiable transsexual characters or themes. While the film explores general themes of identity and self-discovery, there is no specific information to suggest a focus on transsexual experiences, making an evaluation of its portrayal not applicable.

The movie does not contain any action or adventure elements.

The film features Momotaro, a character from Japanese folklore traditionally depicted as male. His portrayal in the film aligns with this established gender, and there are no instances of other canonically established characters undergoing a gender swap.

Momotaro is a character from Japanese folklore, inherently depicted as Japanese. This 1932 animated film is a Japanese production, and there is no indication that Momotaro or any other established character is portrayed as a different race than their canonical origin.