NO MORE HEROES
Official website bio: "The United Assassin's Association's 8th ranked assassin. She attends an all girl high school, but has already mastered the Japanese katana. She appears to hold a grudge against Travis."
Real name: Scarlet Jacobs
Travis Touchdown challenges her at the Santa Destroy High School, after learning that she had just killed several of her fellow students. Shinobu believes that he killed her father, but he retorts by saying that her father was a mentor to him.
Travis cuts off her arm, but ultimately chooses to spare her life. Later, during Travis's battle with Jeane, Shinobu returns the favor by saving his life.
This villainess and the game "ノーモア★ヒーローズ" are copyrights of Grasshopper Manufacture.