 Yuu Morisawa is a 10 year old girl living in her parent s crepe shop in Creamy-ga oka. Toshio, a slightly older boy, introduces his fat friend Midori to you, but she storms out of the house, uninterested: she saw a strange flying Ship and decides to follow it. Two cat-like aliens named Nega and Poji invite her inside the ship where she meets Pino Pino, a friendly alien who says Yuu helped him find his way to Feather Star. He rewards her by offering a magic wand for an entire year after-which Pino Pino will come get the magic back. He makes it clear that she is to keep the secret to herself. Yuu s Mom and Dad scold her for staying out so late, yet they soon welcome Nega and Poji in their home. The two cats help Yuu using her wand: with it, she can transform into an older self. Now, what can she possibly do with that?