She si the princess and later the queen of Windbloom Kingdom. And if you remember Mai-HiME, her name is Mashiro Kazahana, and Kazahana means wind flower. She may looks childish and even snoobish in the first place. But with Arika's strength and friend's love, as an otome master, she slowly becomes a great queen of Windbloom.

Mashiro is quite shock when Mimi told her that Mimi hates the queen, she realizes her mistake and can't bear seeing Aoi's falling down from the cliff. She loves Aoi very much. Midori tells her what the real "Queen" means, and Mashiro then makes a promise with Arika to make country where people can be happy. This is not a dream, in the last, they manage to overcome the trouble and becomes a great master and meister protecting Windbloom.