Toaru Kagaku no Railgun Manga Chapter 127

Upset (番狂) is the 127th chapter of the Toaru Kagaku no Railgun manga series, released on August 27th 2020 in Monthly Comic Dengeki Daioh.

Synopsis
Aohoshi is dumbfounded as she looks at Uiharu's appearance while she continues working on the computers of the control room. Knowing that AIM Jammers are designed merely to disrupt the concentration of an esper, seeing Uiharu use it to manipulate her own AIM diffusion field at a minute level is something she knows that not even Academy City's supercomputers can do. As Uiharu continues, two flower-shaped panels transform into interfaces and she eventually sees everything around her in ones and zeros.

With the determination of a Judgment to save Saten, Mikoto, and even Kimi, Uiharu activates her newly-generated power. Kimi then watches as the dragon crumbles beside her. However, neither Mikoto nor Kimi is prepared to stand down. As Kimi desperately brings her dragon forth despite becoming a skeletal remnant, Mikoto prepares her Railgun to end the fight.

Major Events

 * Uiharu uses the long-range AIM Jammers to modify her AIM diffusion field and create an entirely new power from it.
 * Upon unleashing Uiharu's new power, Kimi's dragon becomes severely weakened.

Characters
By order of appearance:
 * Uiharu Kazari
 * Shirai Kuroko
 * Aohoshi Suzuran
 * Misaka Mikoto
 * Shundan Kimi
 * Saten Ruiko

Abilities

 * Electromaster (Railgun-variant) - Misaka Mikoto, Level 5
 * Angel Dragon - Shundan Kimi

Locations

 * Academy City
 * Second Reformatory

Referbacks

 * In most card games, the Joker card is designed to beat high-value cards. However, it is also vulnerable to being beaten by low-value cards. This symbolism is first seen in Chapter 107.

Cultural References

 * The shape of Uiharu's "flower interfaces" resemble cherry blossoms.