{{nihongo|'''Dan Kouzo'''|ダン・クーソー|Dan Kūsō}} is one of the main characters of the [[Generation 2]] Series and one of the main protagonists in general.
Has the role of He is the main leader of [[The Awesome Ones|The Awesome Brawlers]], and is the main wielder of [[Pyrus#Reboot|Pyrus]] [[Drago (Dan Kouzo)|Dragonoid]] (nicknamed Drago) as his [[Partner Bakugan|Main Bakugan]], as well as two other Pyrus ones: a Pyrus [[Cyndeous]] and a Pyrus [[Gillator]], which replaced Pyrus [[Kelion]] in ''[[Bakugan: Armored Alliance]]'', in additon addition to use using the Pyrus [[Nanogan]] [[Fury (Nanogan)|Fury]] in ''[[Evolutions]]''.
He also used the Pyrus [[Geogan]] [[Arcleon]] in ''[[Geogan Rising]]'' as his Main Geogan.