Legend tells that when the Earth was destroyed, the great clockmaker Y made a replacement from cogs and gears. Naoto Miura is a young boy who aspires to be a great clockmaker. However, despite his unique talent—sensitive hearing that can immediately understand clockwork mechanics from noise alone—he has made little progress. But this changes when a coffin falls from the sky into his apartment, revealing RyuZU, a female automaton forged by Y himself.
News of RyuZU's arrival brings Marie Bell Breguet, the gifted heir of a distinguished line of clockmakers, and her cyborg bodyguard Vainney Halter into Naoto's life as well. When she and Naoto both become embroiled in an action-packed battle for their lives, they discover an uncomfortable truth: the clockwork planet that humanity has lived on for over a millennium is beginning to break down—a secret that many people will kill to protect.+ More
Characters & Voice Actors

AnchoR
Main
Senbongi, Sayaka
Japanese
Bell Breguet, Marie
Main
Oonishi, Saori
Japanese
Halter, Vainney
Main
Matsuda, Kenichirou
Japanese
Miura, Naoto
Main
Nanjou, Yoshino
Japanese
RyuZU
Main
Kakuma, Ai
Japanese
Amaretto
Supporting
Mogi, Takamasa
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