Genius inventor Null tragically loses her older sister Peta in an accident. To get over the grief, Null develops "Peta Robo," a robot with the same characteristics as her late sister. However, the robot is a little different as to what Null expected.
(Source: MAL News)+ More
Characters & Voice Actors

Null
Main
Waki, Azumi
Japanese
Peta
Main
Ueda, Reina
Japanese
Kaki
Supporting
Yamamoto, Maki
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