Kingdom Hearts II/Nobodies

Dancer
The Dancer is a Nobody that appears mostly in Hollow Bastion. It is controlled by Demyx.

The Dancer has a very effective fighting style. It will kick Sora vigorously for an extended period of times. Each kick sends Sora a few feet into the air. The most deadly attack comes when the dancer is sliding with glowing hands; if one touches Sora while doing this, the dancer grabs Sora and jerks him around in a dance before kicking him for high damage. (This is the "low posture" the journal mentions below.) They are difficult to defeat in large numbers.

They are one of two enemies that are feminine in appearance, albeit a sexy one, the other is fortuneteller.