A Certain Scientific Railgun A Certain Scientific Railgun T Episode 5 Trust ( Air Date 2020-02-07 ) Genre Animation, Action & Adventure, Comedy, Sci-Fi & Fantasy category. Overview "With her closest friends now giving her the cold shoulder, Mikoto feels isolated and helpless, but finds a surprise ally in Kongo. Kongo tries to track down any clues that will lead her to the whereabouts of Mikoto's missing "twin sister."".