Innai Chigiri

Innai Chigiri (院内契) is a character who appears in Toaru Kagaku no Railgun: Cold Game. He is connected to several high-profile crimes designed to show the flaws in the legal and social system of Academy City, its "loopholes", hence his name given to him online.

In the short story, he is implicated in the Cold Sleep Murder Case due to evidence taken from an image on Saten Ruiko's phone.