The Green Ninjakoopa is one of the Koopa Bros. He wears a green Koopa shell, shoes and a bandana. Like his brothers as well as other Koopas, he can't move if he falls on his back. Green is presumed the youngest of the four brothers. He is not much trouble in battle. He can be defeated with out problem unless you have low HP.
- Green Ninjakoopa has three brothers: Red Ninjakoopa, Black Ninjakoopa, and Yellow Ninjakoopa.
- He partially works for Bowser.