Tsurigane Saryou

Tsurigane (釣鐘) is a character introduced in Toaru Kagaku no Railgun as a competitor for Jailbreak Trial.

Background
Tsurigane is a member of the Kouga School of ninjutsu. She infiltrated Academy City by disguising herself as a Child Error and has lived in Academy City for ten years. Despite of being a member of the Kouga School, she is not good at ninjutsu. Kouga School's training ends on age of five. She became orphan at age of five.

Jailbreaker Arc
She first appears during Jailbreak Trial. She receive help from unnamed ninja who have muscular body while climbing the wall of 2nd Reformatory (Juvenile Hall). Two days before starting Jailbreak Trial, she helps Kouga School member to sneak into Academy City easily. She introduce Jailbreak Trial to Oumi Shuri to observe Academy City's technology and achieve Oumi's purpose.