Kiryuu Michiru

Kiryuu Michiru is a denizen of the Dark Fall and always together with her sister Kaoru. She and Kaoru come to Yuunagi Junior High as exchange students in an attempt to infiltrate Pretty Cure, but eventually end up becoming friends with them instead. She takes on the power of the moon to help defeat Goyan. Because of this, many fans consider her to be heir of the name Cure Bright (キュアブライト), although that was never explicitly stated in the series.FwPCSS49

History
Later on, Michiru and Kaoru were faced to fight their friends, Hyuuga Saki and Mishou Mai. Instead of fighting, because of their newly gained friendship with the two, Michiru and Kaoru sacrificed themselves to rescue Saki and Mai from their leader, Akudaikan. As a result of this, all memories of them in the Land of Greenery disappeared.

After the Dark Fall manages to steal the Fairy Carafe, and resurrect all the defeated denizens, Michiru and Kaoru join together with Saki and Mai against the Dark Fall.

The two sisters decide to go confront Akudaikan, without Pretty Cure, but they follow them anyways. During the last battle, the Sky Tree grants Moop, Foop, Flappy, and Choppy new power, enabling Saki and Mai to again become Cure Bloom and Cure Egret, and Michiru and Kaoru get the powers of the Moon and Wind respectively. They defeated Goyan together with Spiral Heart Splash Star.

Power of the Moon


In the last episode, Michiru gained the power of the moon as Hyuuga Saki reverted to Cure Bloom. In this form, Michiru performed Spiral Heart Splash Star with Cure Bloom, Cure Egret, and her sister, Kiryuu Kaoru, who had gianed the power of wind.