第 3 集: 御坂美琴調查垣根帝督，關於她是否為Level 5克隆體生產模板的謠言。
2013年4月26日 播出
Rumors swirl about that Misaka is the template for a project to produce Level 5 clones. When Nunotaba refers to her as the "Original," Misaka decides to check her out, and learns that she worked at the hospital where Misaka submitted her DNA map. (Source; FUNImation)