The animated series 'Adventures of Sonic the Hedgehog' does not include any explicit or implicit LGBTQ+ characters or themes. As a children's show from its era, its narrative focuses on action and comedy without addressing queer identities or experiences.

Adventures of Sonic the Hedgehog is a 1990s animated children's series. Its narrative focuses on the comedic adventures of Sonic and Tails against Dr. Robotnik, featuring anthropomorphic characters and slapstick humor. The show does not include any identifiable transsexual characters or explore related themes.

The animated series primarily features male protagonists and antagonists. Female characters are rare and do not engage in direct physical combat. There are no instances where a female character defeats one or more male opponents in close-quarters physical combat.

The animated series features established characters like Sonic, Dr. Robotnik, and Tails, all of whom retain their canonical genders from the source video games. No characters established as one gender in prior canon are portrayed as a different gender in this adaptation.

The primary characters in "Adventures of Sonic the Hedgehog" are anthropomorphic animals, which do not possess human racial characteristics. The human character, Dr. Robotnik, maintains a consistent racial depiction across various iterations. Therefore, no race swaps occurred.