Pretty Cure, Princess Engage!

Pretty Cure, Princess Engage! (プリキュア、プリンセスエンゲージ！) is the official transformation phrase used by the Cures in Go! Princess Pretty Cure. In order to activate their transformation, they need their Princess Perfumes and respective Dress Up Key.

List of Sequences and First Appearances
Cure Flora --> Episode 1

Cure Mermaid --> Episode 2

Cure Flora and Cure Mermaid  --> Episode 3

Cure Twinkle --> Episode 4

Cure Flora, Cure Mermaid, and Cure Twinkle --> Episode 6

Cure Mermaid and Cure Twinkle --> Episode 7

Cure Flora and Cure Twinkle --> Episode 9

Cure Scarlet --> Episode 22

Cure Flora, Cure Mermaid, Cure Twinkle and Cure Scarlet --> Episode 24

Cure Mermaid and Cure Scarlet --> Episode 25

Haruka to Cure Flora
Haruka shouts out "Pretty Cure" and her clothes disappear in a flash of flowers. As she says "Princess Engage", she inserts her pink Dress Up Key into the Princess Perfume and locks it into place. Her perfume fills up with pink liquid that she sprays around her and on her hands, feet and body to make her gloves, boots and dress appear. She sprays the perfume once again in the air to create her tiara which she places on her head to make her hair grow longer and change colour, and her earrings appear. She then strikes a pose to make her Dress Up Key appear underneath her top layer skirt. She then lands on the ground and says her introduction before striking her final pose.

Minami to Cure Mermaid
Minami shouts out "Pretty Cure" and her clothes disappear in a flash of bubbles. As she says "Princess Engage", she inserts her blue Dress Up Key into the Princess Perfume and locks it into place. Her perfume fills up with blue liquid that she sprays around her and on her hands, feet and body to make her gloves, boots and dress appear. She sprays the perfume once again in the air to create her tiara which she places on her head to make her earrings appear and her hair grow longer and change color. She then strikes a pose to make her Dress Up Key appear underneath her skirt. She then lands on the ground and says her introduction before striking her final pose.

Kirara to Cure Twinkle
Kirara shouts out "Pretty Cure" and her clothes disappear in a flash of stars. As she says "Princess Engage", she inserts her yellow Dress Up Key into the Princess Perfume and locks it into place. Her perfume fills up with yellow liquid that she sprays around her and on her hands, feet and body to make her gloves, boots, dress and back bow appear. She sprays the perfume once again in the air to create her tiara which she places on her head to make her hair grow longer and change colour, and her earrings appear. She then strikes a pose to make her Dress Up Key appear underneath her top layer skirt. She then lands on the ground and says her introduction before striking her final pose.

Towa to Cure Scarlet
Towa shouts out "Pretty Cure" and her clothes disappear in a flash of fire. As she says "Princess Engage", she inserts her red Dress Up Key into the Princess Perfume and locks it into place. Her perfume fills up with red liquid that she sprays around her and on her hands, feet and body to make her gloves, boots and dress appear. She sprays the perfume once again in the air to create her tiara which she places on her head to make her hair grow longer and change colour, and her earrings and choker appear, as well as the markings around her eyes. She then strikes a pose to make her Dress Up Keys appear underneath her top layer skirt. She then lands on the ground and says her introduction before striking her final pose.

Group
Haruka, Minami and Kirara shout out "Pretty Cure" and their clothes disappear in their respective theme color. As they say "Princess Engage", they insert their respective Dress Up Key into their Princess Perfume and lock it into place. Their perfumes then fill up in their respective theme color and they spray themselves to make their outfits appear. They spray the perfume once again in the air to create their tiaras which they place on their heads to make their hair grow longer, change color and their earrings appear. They then strike a pose to make their Dress Up Key appear underneath their top layer skirt. They then land on the ground, curtsy together and say their solo introductions before saying their group introduction.

Trivia

 * This is the second transformation involving the Cures spraying perfume on their bodies, following Pretty Cure! Open My Heart!.
 * It is also the third transformation overall that actively involves applying magic directly to their bodies, following Pretty Cure! Smile Charge! and Pretty Cure! Open My Heart!
 * It is also the third transformation where the Cures wear some sort of garment in their theme color while transforming as opposed to having their whole bodies glow.
 * This is the third transformation after Pretty Cure! Open My Heart! and Pretty Cure Kururin Mirror Change! where the Cures strike a pose before reciting their introduction phrase.
 * This is the third transformation after the two above where the Cures are all transforming in the same background, which is made up of all of the Cures' individual colour backgrounds mixed together.
 * This is the first transformation to include backgrounds with buildings for the Cures to fit the series theme.
 * Starting from episode 12, when the transformation Dress Up Keys are added to the key ring, the second Dress Up Keys the Cures receive are also on it.