Kogamon

Kougamon is a Mutant Digimon that looks like Ninjamon, except that he wears purple clothing and fights in the ninja Kouga-style, in a reference to one of the two main schools of ninjutsu in Japan, the Kōga-ryū. In Digimon World: Dawn/Dusk he is known as Kogamon.

Digimon World Dawn/Dusk
Kougamon appears in the swamp area after completing the Insect Species quest that requires returning a katana a Palmon found to Musyamon. It also digivolves from Mushroomon.

Attacks Variations / Subspecies 
 * Koga-Style Offshoot (コウガ流影分身)
 * Scattler Diamond (撒菱)
 * Ninjamon