Finished Airing
Duration:5 min. per ep.
Favourites: 20
Type: ONA
Status: Finished Airing
Duration: 5 min. per ep.
Source: Mixed media
Rating: PG-13
Source: JP
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)
