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)
Type: ONA
Rating: PG-13 - Teens 13 or older
Season: fall 2019
Status: Finished Airing
Read more: MyAnimeList (MAL)
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Tags: sci fi sci-fi science fiction comedy school slice of life female protagonist robots short episodes tragedy non-human protagonists primarily child cast drama video games chibi isekai virtual world family life loli slapstick siblings reincarnation afterlife robot helper