|Prior forms||Armadillomon + Digi-Egg of Sincerity|
Frogmon is a Mutant Digimon whose name and design are derived from frog (Hyla japonica). This particular Armor-level has kept the ancient kind's genetic structure. It is able to fly with the wheel on the back, and it absorbs the opponent's attack energy with its transparent mask; it is able to reset his received damage through the mysteriously installed hardware in its body.
Whilst Calumon was drawing patterns on the school grounds, Frogmon was briefly mentioned.
- Hidden Dagger (Ambushed Dagger)
- Frog Bite (Leaf Wheel Cutter)