Ouran High School Host Club explores themes of gender presentation and societal roles through its characters, particularly Haruhi Fujioka. However, it does not feature any identifiable transsexual or transgender characters, nor does it delve into themes of gender identity, making the portrayal N/A.

The movie does not contain any action or adventure elements.

The central character, Haruhi Fujioka, is canonically female and maintains this gender throughout the series, despite often being mistaken for a boy or disguising herself as one. This falls under the exclusion for in-story gender disguise, not a gender swap of a pre-established character.

The 2006 anime adaptation of "Ouran High School Host Club" faithfully portrays its characters, who are canonically Japanese in the original manga, without altering their race. No instances of race swapping are present.