Takitsubo Rikou

Member of ITEM. She suffers from brain damage after fighting and being defeated by Teitoku Kakine; as a result, she can no longer use her esper abilities. Her ability was the AIM Stalker which she uses to track down the esper, she needs to consume an unknown drug in order to use her power(s), however continued use of the drug has worn her body down to the point she would break down if she uses it again once or twice. She also states that her ability allowed her to steal other espers' abilities by memorizing their AIM, potentially allowing her to become the eighth Level 5 esper in Academy City. She is currently escaping from Academy City' forces in Russia with Hamazura Shiage and the help of Acqua of the Back.