Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
Kuroko Shirai is a character from A Certain Magicial Index and its sequel Scientific Railgun. She is a lesbian because she has an obsessive crush on Mikoto Misaka, calling her "Onee-sama".