Nyaromon is a Lesser Digimon whose name is derived from the onomatopoeia for a cat's meow (にゃにゃ Nyanya?), and as such is shaped like a cat. It is a tiny Digimon which has cat-like characteristics. It is always capricious, and that behavior seems to have been attached to Nyaromon as a result of its being like a "cat". Although it is sometimes frivolous due to its overflowing curiosity, it also has a lonely side.