Kotaro Lives Alone primarily explores themes of family, community, and the challenges of childhood through its main characters. The narrative does not feature any discernible LGBTQ+ characters or storylines, resulting in no specific portrayal of queer identities or themes within the series.

Based on the available information and the known narrative of 'Kotaro Lives Alone,' the film does not feature any identifiable transsexual characters or themes. The story primarily explores themes of childhood, found family, and the struggles of its main characters, without incorporating elements related to transsexual identity.

The movie does not contain any action or adventure elements.

The anime 'Kotaro Lives Alone' is a direct adaptation of the manga, with all main characters retaining their established genders from the source material. No character originally depicted as one gender is portrayed as another.

Kotaro Lives Alone is an anime adaptation of a Japanese manga. The animated characters are depicted as Japanese, consistent with the source material. The race of the English voice actors does not alter the on-screen racial depiction of the animated characters.