In Kingdom Hearts Chain of Memories, Dash is an enemy card effect that increases running speed. It costs 65 CP and lasts for 15 cards. While Dash is in effect, the user is immune to lightning, but weak to special attacks.
In Kingdom Hearts II, Dash is an action ability that allows the user to move more quickly by holding . It is only usable by Lion Form. Attempting to turn while dashing will cause Sora to slide until he decides to stop turning or dashing, which will cause him to skid and bounce, slowing him down immediately.
The Gummi Ship in Kingdom Hearts II can use Dash on the World Map by pressing ( in the Japanese releases) allowing it to quickly traverse the map.
Kingdom Hearts Chain of Memories
Kingdom Hearts II
Kingdom Hearts Birth by Sleep