Cleffa (Japanese: ピィ Py) is a Normal-type baby Pokémon. It evolves into Clefairy when leveled up with high friendship, which evolves into Clefable when exposed to a Moon Stone.
Cleffa are very small pink creatures that are vaguely star-shaped in appearance, mostly pink in coloration. Their ears are completely brown. They have two small black eyes, a small mouth, and they appear to have a small permanent blush on its cheeks. They possess stubby digitless arms and legs, which come to a point. They have a curl on their forehead and a curled up tail.