Hurricane Winder

Hurricane Blast (ハリケーンピリオド), known as "Hurricane Period" in Kingdom Hearts HD 2.5 ReMIX, is an ability that appears in Kingdom Hearts Final Mix and Kingdom Hearts II Final Mix. It allows Sora to spin-slash with the Keyblade 1080 degrees vertically in rapid moonsaults.

Mechanics
In Kingdom Hearts Final Mix, Hurricane Blast is a combat ability that provides Sora with a powerful air combo finisher against enemies below and above him. It costs 2 to equip.

In Kingdom Hearts II Final Mix, Hurricane Period is an action ability that provides Sora with an aerial finishing move, where it now keeps him in the air at a hovering pace and does multiple hits.

Kingdom Hearts Final Mix

 * Sora learns Hurricane Blast at level 27 with the Dream Sword, 51 with the Dream Shield, and 18 with the Dream Rod.

Kingdom Hearts II Final Mix

 * Limit Form has Hurricane Period as a default ability.

Kingdom Hearts 358/2 Days
When Roxas wields the Oathkeeper or Two Become One, the air combo finisher resembles the KH I FM version of Hurricane Blast. When Sora wields the Dream Sword, the air combo finisher resembles the KH II FM version of Hurricane Blast.

Kingdom Hearts Re:coded
Data-Sora's air combo finisher while using Sonic Arts and his Air Sprial command (along with its variants) both resemble the Kingdom Hearts II Final Mix version of Hurricane Blast.