Ryuunosuke Natsume is the son of genius inventor Kyusaku Natsume and overbearing Akiko Natsume, CEO of Mishima Heavy Industries. Using funds from his wife's company and the brain from his son's beloved cat, Kyusaku creates a revolutionary android called Atsuko "Nuku Nuku" Natsume. To Kyusaku's disgust, Akiko wants to use her husband's technology to create weaponized robots for her company's customers, resulting in Ryuunosuke getting caught within the explosive fights between his parents
The android Nuku Nuku tries to live as a normal high school student, adopting the role of Ryuunosuke's elder sister, but usually ends up acting as her family's protector. Nuku Nuku will do anything to protect the ones she loves.+ More
More Seasons
Characters & Voice Actors

Natsume, Akiko
Main
Manison, Kelly
Japanese
Natsume, Kyusaku
Main
Kamiya, Akira
Japanese
Natsume, Ryuunosuke
Main
Vincent-Davis, Kira
Japanese
Nuku Nuku
Main
Hayashibara, Megumi
Japanese
Arisa
Main
Hisakawa, Aya
Japanese
Hagiwara, Yoshimi
Main
Boone, Jessica
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