TV-Series
Description
The character Callisto does not appear in the anime series "The Brave Frog" (alternately titled "Demetan Croaker, The Boy Frog" or "Kerokko Demetan").

This series features protagonist Jonathan Hopper (Demetan), his friend Pookie (Ranatan), parents Mr. and Mrs. Hopper, antagonist King Leopold, and supporting characters including bullies Moe and Lefty, crayfish enforcer Zari, and mentor Goliath.

The name Callisto originates from unrelated sources: a character in the "Saint Seiya" franchise, a Marvel Comics superhero tied to the X-Men, a figure in Greek mythology, and a Pokémon character within the "Home to the Eeveelutions" fan universe.

No connection exists between Callisto and "The Brave Frog," its films ("The Brave Frog" and "The Brave Frog's Greatest Adventure"), or associated media. The character remains absent from episode descriptions, voice actor credits, and plot summaries.