Miu Himemiya

"“Sword Fairy, forward!” —Miu" Miu Himemiya (姫宮 美羽) is a character introduced in the anime Justice Alliance of Japan. She has the ability to transform into Fairy Sword (フェアリーソード)

Justice Alliance of Japan
Together with her childhood friend Rio Yuuki, she attends at a private high school Rouen Academy in her hometown of Kobe.