Shinyaku Toaru Majutsu no Index Light Novel Volume 15/Chapter 4

Characters
By order of appearance:
 * Akikawa Mie
 * Keshouin Asuka
 * Kamijou Touma
 * Aogami Pierce
 * Salome
 * Ellen
 * Elza
 * Kamisato Kakeru
 * Kihara Yuiitsu