Although each anti-mascots is unique in design, they possess some similarities in their appearance. Most are distorted versions of their possessed object. They possess a Red Nose, which contains a Cure Decor piece and Pierrot's power, and a clown's eyes, hands and legs. Another unique feature is a long tongue sticking out of its large red mouth. surrounded by a white and black skeleton.They possess a marking similar to what Hummy and Siren have on their foreheads, except that it is inverted.
Each Anti-precure's abilities and powers depends on their possessed object, but all are able to emit special sound waves that plunge people into sorrow. People in sorrow give out sad energy, which is essential for the revival of the ultimate villain Noise.When multiple notes are used to create one anti-mascot, that anti-mascot will be stronger than usual. However, if the notes within it turn against each other, the anti-mascot will lose control and be unable to fight, as demonstrated in Episode 20.The powered-up mascots with the black skeletons are stronger than their earlier counterparts, and can increase their attack ability by combining their cries with the Minor Land team's.When a Nanti-mascot is defeated, the Cures put it to sleep so that Hummy can purify the corrupted musical note. The purified note will be absorbed by one of the Fairy Tones.anti-mascot's abilities have not yet been fully revealed, but each anti-mascots's powers depends on their possessed object. For example, the volleyball and soccer goalpost anti-mascot can spit explosive volleyballs and soccer balls respectively at high speed, while the mirror anti-mascot can reflect itself to create multiple images to create confusion.They have been shown to be able to jump to great heights, as well as engage in hand-to-hand combat.When an anti-mascot is defeated, the Red Nose explodes to free the Cure Decor piece trapped within. The piece will be kept inside the Decor Décor.