Cat Girl Nuku Nuku

Nuku Nuku's just transferred into Manekigaoka Academy with strict instructions from her creator, Kyusaku Natsume, not to let it slip that she's an Androbot. But when Mishima Industries' new washing machine robot goes wild, she has to choose between keeping her secret and saving her new classmates!

After being fugitives for a year, it's Nuku Nuku and Ryunosuke's first day at school! But Nuku Nuku's athletic feats have alerted Mishima Heavy Industries to their location, and they'll stop at nothing to capture the two. The cyborg girl will have to unleash her hidden powers at last!

Nuku Nuku and Ryunosuke head to the beach to enjoy themselves. Then Akiko, Ryunosuke's mother, tries to kidnap him aboard a yacht using their friend Yoshimi as a hostage! Can Nuku Nuku defeat Mishima Heavy Industries' amphibious octobots... and her own inability to swim?

Nuku Nuku is now the most popular girl in class! Her classmates all try to get her to join their clubs. But when she accidentally pushes a big red button and activates a giant haniwa robot, she has to save them a second time... with the help of power armor supplied by the mysterious "Mr. Q".

Non's mother has to go on a trip, so she leaves the lovesick girl at the Natsume house for the night. It's the perfect chance for Non to win Ryunosuke's heart—until, as usual, a Mishima Industries machine goes haywire and Nuku Nuku has to defeat it. But Non's not going to let her future sister-in-law fight alone!

Akiko reaches a truce with Ryunosuke's father, Kyusaku, to live together in the same house with their children. The former CEO struggles to adjust to being a housewife, but things go sour when the chores leave her no time to spend with Ryunosuke... and she blames Nuku Nuku.

A Mishima Heavy Industries aircraft crashes near Ryunosuke and Nuku Nuku's house, and when they investigates, they finds a young girl inside! The girl, Eimi, begs them to protect her. But Eimi has a hidden objective. To fulfill it, she'll have to send Nuku Nuku to the scrap heap!

After destroying Ryunosuke's bike, Nuku Nuku decides to save up money for a replacement and gets a job at a restaurant—a restaurant that happens to be owned by Akiko. Arisa and Kyouko, Mishima Heavy Industry employees, plot to do something about Nuku Nuku without Akiko's approval.

Mishima Heavy Industries has developed a new satellite weapon that locks onto its targets until they're dead. It seems like a boon for their business... until it accidentally locks onto Akiko! Nuku Nuku and Eimi face their greatest challenge yet as they head into outer space to save her.