Agumon (アグモン, Agumon) is a Reptile Digimon. Its name and design are derived from the onomatopoeia for biting (あぐあぐ, Aguagu). It is a short and stout Tyrannosaurus rex-like Digimon standing about 3 feet tall, and has amber orange skin and light green eyes. It also has flattened forearms with broad, three-clawed hands, though early artwork for the Digimon virtual pet depicted its hands with four claws, and distinct pectoral muscles. Its legs and arms are shown to be very vascular. Its tail is stubby, and its head and snout are almost as large as the rest of its body.
Agumon appears as one of the playable characters in Digimon Rumble Arena 3, and can Digivolve into Greymon, MetalGreymon and finally WarGreymon.
Agumon appears as one of the special guest characters in Puyo Puyo: Shonen Jump, with Koromon as its Chibi Form, and Greymon as its Deka Form.