Superglide

Superglide (スーパーグライド), once dubbed as Super Glide, is a skill introduced in Kingdom Hearts. 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.

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.

Kingdom Hearts 3D: Dream Drop Distance

 * Sora or Riku can purchase Superglide from the Ryu Dragon Ability Link.