Souyaku Toaru Majutsu no Index Light Novel Volume 04/Chapter 1

Characters
By order of appearance:
 * Kamijou Touma
 * Stiyl Magnus
 * Index
 * Kanzaki Kaori
 * Othinus

New Characters

 * Helcalia Grocery

New Locations

 * Sky Bus 550
 * United States of America
 * Los Angeles
 * Los Angeles International Airport
 * Exposition Boulevard
 * R&C Occultics HQ
 * Cheap Party

Cultural References

 * IT company Grapple and their product, the Milliphone, are likely parodies of and their product, the.