This girl in a red suit with a black rose and a yellow outline is called Ryuko and she is a superhero in the animated series Miraculous: Tales of Ladybug & Cat Noir. Ryuko's special abilities allow her to transform into water, air, and lightning. In fact, her name is Kagami Tsurugi and she is an ordinary teenage girl who, thanks to her mother's intense training, has become an accomplished swordsman. The Miraculous Ladybug cursor for a mouse with Ryuko!