Grandiose Keys

The Grandiose Keys (グランディオースキー) are the primary transformation devices used by the Cures in ☆Constellation Pretty Cure☆. The Grandiose Keys come in the respective color schemes of the Cures and share a resemblance to their symbols and elements. The Power of the Zodiac dwells within these keys. To activate the transformation, the Cures need to shout out the phrase "Unlock my Zodiac!"

Types
There are four types of Grandiose Keys, and all of which are named after the four seasons.
 * The

Known Users

 * Aimoto Amorette
 * Misen Asuhi
 * Ootori Ryoka
 * Misora Yukiko
 * Shimizu Reina
 * Ieiri Tsukimi
 * Shiraishi Kotone
 * Amenomori Hanami
 * Jinja Hisa
 * Kurosawa Mika
 * Fujisaki Sei