Midoriko is an underground idol who possesses the Flamberge.
Midoriko is rather small in stature, and has blue hair thats held in two pigtails. These have a yellow ball at the tip of them. Her eyes are dark blue, and she wears a schoolgirl uniform. When taking out the Flamberge, she pulls it from her stomach.
Midoriko goes out of her way to be mean to other humans.
The Flamberge allows her to form fire, which can be used for attacks and escapes.
Midoriko beats her opponent at an underground game, Sword Souls. He seeks her out in the bathroom to thank her for taking him out of a depressive moment in his life. Midoriko pushes him aside, and insults him. Midoriko then sits through an interview, and encounters her opponent again outside. He insists on helping her through her own depression, but Midoriko begins to hit him with her bag. He then retaliates, beating Midoriko until she is barely conscious. The Flamberge uses this moment to compel Midoriko to pick it up, and use it. She then wrecks the city, only interrupted by Gai Ogata , who she almost beats. However, Midoriko is forced to retreat due to the involvement of Seiya Ichijo .
Midoriko is approached by two men, but she decimates one using the Flamberge, while the other attempts to run he is still caught by the flames from the sword. Unfortunately, this leads Midoriko right to Shin Matoba and Sayaka Ogata. Her attempt to attack both of them doesn't succeed as it is blocked by Gai Ogata. This time, their fight ends in Gai cutting her, causing her to retreat.