In 2038, Yuuma Sawatari is an elementary school kid who loves everything about space and astronomy. He was initially excited when his parents bought a robot called Nanako, but he was disappointed when he learned that she was basically just a boring housekeeping robot. However, when he does finally try to talk to her about space, something strange happens. Her system crashes and is taken over by what claims to be a marooned alien ship! The alien ship wants Yuuma's help to get back to space!

• avex pictures
• Zero-G
• Hana Sugisaki
• Aoi Yuki
• Natsumi Fujiwara
• Nobuhiko Okamoto
• Inori Minase
• Haruka Tomatsu
• Romi Park
• Kana Hanazawa