Shirokage is Japan's number one vigilante. Wearing a gas mask and a black hoodie, the only notable thing about her is her silvery white hair. Nobody knows who she is, what quirk she has, or even her intentions. Having suddenly appeared three years ago, she has managed to gain a fair number of enemies as well as acquaintances. With the number of villians and heroes after her, it's a wonder that she's managed to stay hidden while still fighting crime. However, with new villians and more up and…