Monsters aren’t the only ones who love the shadow of the night and Halloween is the perfect night for ninjas. With Spirit Halloween, we have a wide selection of Ninjas Men costumes that will guarantee you become a master of the darkness. Transform into the ultimate assassin in the Adult Blades of Death Ninja costume or become a shadow warrior in the Adult Shadow Ninja costume. Confuse and disorient those around you as they see you in the Adult Silver Mirror Ninja costume or show them your mastery of the ninja arts in the Adult Sensei Master costume. Whether you are a novice of the ninja way, or a highly trained warrior of ninjutsu, Spirit Halloween has any costume you need to look the part!