Kangaroos

are the characteristic summon of Urusai. Kangaroos have large, powerful hind legs, large feet adapted for leaping, a long muscular tail for balance, and a small head. Like most marsupials, female kangaroos have a pouch called a marsupium in which joeys complete postnatal development. Kangaroos are usually skilled as boxers, and often even newer already are instructed to learn to fight.

In the anime a kangaroo named Akaken and a joey named Koken were part of Condor's ninja animal team. The two kangaroos both wear boxing gloves and are both skilled in boxing which prevented Rock Lee from hitting them with his taijutsu. Though in the end, Lee managed to defeat the kangaroos and they went fleeing the from battle.

Known Cows

 * Boxing Kangaroos

Known Summoners

 * Contract::Urusai