Seismitoad is a bulky, froglike, dual-type Water- and Ground-type Pokémon, primarily blue in coloration with a lighter cyan underside that is rimmed with black on its belly. Speaker-like bumps, with cyan centres and black circles around them, are present on various parts of its body such as its head, shoulders, and hands. The hands of Seismitoad have three bulbous digits, as do its toes. Additionally, Seismitoad have red eyes and cyan adornments on their legs.