Kanpeki Will

Kanpeki Will (カンペキ Will (うぃる) ) is Uiharu Kazari and Saten Ruiko's duet for the Toaru Kagaku no Railgun anime sung by their Japanese voice actors  and.

It appears as the second track on the Toaru Kagaku no Railgun Archives 3, and was released on July 30, 2010.