Toaru Kagaku no Railgun is a Japanese anime series set in Academy City, following Mikoto Misaka, a powerful electromaster and one of the city's top-ranked students. The series explores her adventures and battles alongside her friends as they uncover the mysteries and challenges within the city. Known for its intriguing plot, dynamic characters, and impressive action sequences, Railgun is a spin-off of the Toaru Majutsu no Index series, offering a deeper look into the scientific side of its universe.