Ep. 9: Misaka and Mugino engage in a cat-and-mouse game while Nunotaba infiltrates a facility to alter the experiment.
Aired on June 7, 2013

Misaka proceeds deeper into the research facility, where she engages in a tense game of cat-and-mouse with Mugino. Simultaneously, at a separate location, Nunotaba sneaks into a control room. Her objective is to disrupt the ongoing experiment by introducing a new variable to the Misaka Network. This strategic intervention aims to alter the outcome of the procedures being conducted on the clones. The narrative highlights the parallel actions of the characters as they navigate their respective challenges within the high-security environment, each pursuing distinct goals that intersect with the larger conflict surrounding the network.
Episodes
- Ep. 5 · Misaka Encounters Her Clone While Rescuing a Cat and Sharing Tea
- Ep. 6 · Misaka confronts Accelerator while Nunotaba discusses the implications of the clones' existence.
- Ep. 7 · Misaka Sabotages Facilities Remotely While Shirai Struggles to Help
- Ep. 8 · ITEM members complete a mission and defend facilities while Misaka meets Frenda
- Ep. 9 · Misaka and Mugino engage in a cat-and-mouse game while Nunotaba infiltrates a facility to alter the experiment.
- Ep. 10 · Mugino challenges Misaka's ranking while Misaka uses Frenda's abandoned doll-bombs to boost her weakened abilities.
- Ep. 11 · Misaka and Kamijou reunite at a broken vending machine while Shirai misunderstands their relationship.
- Ep. 12 · Misaka targets the supercomputer Tree Diagram to stop experiments while Kamijo helps clone #10032 with a stray kitten.
- Ep. 13 · Accelerator disrupts Tree Diagram sabotage while Misaka targets a lab and Kamijou searches for her sister.