Toaru Kagaku no Railgun Manga Chapter 078

"Breasts" (胸) is the 78th chapter of the Toaru Kagaku no Railgun manga series, released on June 27, 2015.

Misaka Mikoto and Kinuhata Saiai almost have a fight on the "Bust Upper", but then decide to cooperate for getting the skill.

Characters

 * Misaka Mikoto
 * Kinuhata Saiai
 * Mugino Shizuri
 * Takitsubo Rikou
 * Frenda Seivelun

New Characters

 * Hamazura Shiage
 * Hattori Hanzou

Abilities

 * Offense Armor - Kinuhata Saiai, Level 4.
 * Electromaster (Railgun-variant) - Misaka Mikoto, Level 5.

Locations

 * Academy City

New Locations
No new locations were introduced this chapter.

Trivia

 * The clothes worn by Mikoto in her Indian Poker dream is similar to the one worn by Kuruwa.
 * This chapter marks the debut of Musashino milk in the Toaru Kagaku no Railgun manga.