Jupitermon is a God Man Digimon whose name and design are derived from the mythological Jupiter, the Roman god of thunder, weather, and the sky. One of the "Olympos XII", it is a Digimon that rules over thunder and weather as the god that presides over the skies. It is always judging good and evil on the battlefield, and metes out divine punishment to those who choose evil. It makes the decisions dispassionately, wholly excluding any emotion from its judgments. It is said that if someone who continues to disagree with Jupitermon's judgment challenges Jupitermon and wins, the judgment will be overruled, but it said that none yet exist who could overturn it.
- Mabolt: Constructs an array of tiny thunder clouds, summoned by exchanging blows with the opponent using the hammers in both of its hands, which automatically looses thunderbolts at those it judges as evil or those who hinder its arbitration.
- Punish Judge: Engraves a seal on the bodies of the opponents struck by its hammer, bestowing a reprieve to their punishments unless it decides to carry out the sentence, at which point they're smote with the thunder of an immense electric current.
- Wide Plasment: Converts its body into extremely high-voltage plasma, inflicting divine punishment all around itself so that all those who are touched by it are completely disintegrated.