Superglide

Superglide (スーパーグライド), written as Super Glide in Kingdom Hearts Re:Chain of Memories, is an ability that appears in Kingdom Hearts, Kingdom Hearts Re:Chain of Memories, Kingdom Hearts Birth by Sleep and Kingdom Hearts 3D: Dream Drop Distance. It is an advanced form of Glide, and it allows the user to glide through the air at high speeds

Mechanics
In Kingdom Hearts, Superglide is a Shared Ability. It is used by pressing and holding in midair.

In Kingdom Hearts Re:Chain of Memories, Super Glide is a movement ability that can be used by Sora. It is used by pressing and holding in midair,  in the Japanese release.

In Kingdom Hearts Birth by Sleep, Superglide is a movement command that can be used by Ventus. It is used by holding in midair, and it has a maximum level of 4.

In Kingdom Hearts 3D: Dream Drop Distance, Superglide is a movement command that can be used by Sora. It is used by holding in midair.

Kingdom Hearts and Kingdom Hearts Final Mix

 * Sora learns Superglide after defeating Chernabog at the Evil Grounds.

Kingdom Hearts Re:Chain of Memories

 * Sora learns Super Glide in the Room of Rewards in Castle Oblivion's 13th floor.

Kingdom Hearts Birth by Sleep

 * Ventus can find Superglide in a chest at the Raceway, accessible from Pete's Rec Room.

Kingdom Hearts 3D: Dream Drop Distance
The Ryu Dragon has Superglide in its Ability Link.