Clockwork Planet

It's been 1000 years since Earth has died and been reborn as the Clockwork Planet. One day, in Kyoto, a black box nearly crushes Naoto Miura, a nerd who surrounds himself with clocks and gears.

The Meisterguild sent genius clock smith Marie Bell Breguet to investigate the anomaly at the Kyoto Core Tower, while there, however, she notices that the army seems to be up to something. Meanwhile, RyuZU arrives at Naoto's school as a transfer student.

Marie has a chance encounter with RyuZU, who she thought was broken all this time. When she finds out that it was Naoto who repaired her, Marie asks for his help to prevent the purge of the Kyoto Grid.

As soon as Naoto hears that RyuZU's sister is slumbering in the basement, he agrees to help with her rescue. After numerous trials, they finally make it to the lower floors of the Core Tower, but the countdown for the purge keeps ticking.

Though Marie and Naoto managed to foil the plan of the Kyoto Grid purge, they did not find RyuZU's sister AnchoR.

Marie and Naoto find AnchoR on the lowest level of the Mie Grid. However, she looks quite different than expected. During their fight with the weaponized AnchoR, Naoto and RyuZU fall into the deep underground.