Happy Together focuses on the complex romantic relationship between two gay men. The film does not include any identifiable transsexual characters or explore themes related to transsexual identity, resulting in no depiction.

The movie does not contain any action or adventure elements.

The film "Happy Together" features original characters created for its screenplay. There is no prior source material, historical record, or previous installment from which characters' genders could have been established and subsequently changed.

Happy Together is an original film with characters created for this specific production. There is no prior source material, historical record, or previous adaptation from which character races could have been established and subsequently altered.