Koromon

Koromon is the In-Training form of Agumon and Betamon.

Attacks

 * Bubble Blow

Digimon Adventure
Koromon became the Digimon Partner of Tai and permanently Digivolved to Agumon to fight Kuwagamon. He later appeared after becoming SkullGreymon then what he digivolved the first time fighting Etemonand before in the fighting with ShogunGekomon then when WarGreymon and MetalGarurumon defeat Myotismon they return to Koromon and Tsunomon the WarGreymon turn Koromon defeat he defeat Machinedramon

Digimon Frontier
A Koromon was seen at the Autumn Leaf Fair. Another one was at the Village of New Beginnings run by Swanmon.