Ep. 3: Marie seeks Naoto's aid to stop the Kyoto Grid purge after reuniting with RyuZU.
Aired on April 21, 2017

Marie encounters RyuZU, whom she believed to be broken for an extended period. Upon discovering that Naoto was responsible for repairing the unit, Marie requests his assistance in preventing the impending purge of the Kyoto Grid. As the pair travels toward the Core Tower, Marie uncovers the true identity of the individual behind the recent attacks targeting her. This revelation provides critical context regarding the threats she has faced, while her collaboration with Naoto aims to avert the destruction of the Kyoto Grid infrastructure.
Episodes
- Ep. 1 · Naoto Miura attempts to repair the automaton RyuZU using only sound in Kyoto.
- Ep. 2 · Marie investigates Kyoto Core Tower while RyuZU transfers to Naoto's school.
- Ep. 3 · Marie seeks Naoto's aid to stop the Kyoto Grid purge after reuniting with RyuZU.
- Ep. 4 · Naoto agrees to help RyuZU's sister while facing purge countdown pressure
- Ep. 5 · Marie encounters mysterious shortwave transmission after Kyoto Grid purge failure
- Ep. 6 · Marie and Naoto locate AnchoR on the lowest Mie Grid level, facing unexpected changes and a devastating weapon reveal.
- Ep. 7 · Naoto and Marie seize Akihabara Grid to combat giant weapon threat