Hailey Anne Thomas, a space fanatic around Nate's age, purchases a Space Watch (actually a Yo-kai Watch Model U prototype) from her local anime shop. Using the watch, she meets Usapyon, whom she first thinks is an alien, but is disappointed to learn he's a Yo-kai. Usapyon explains to Hailey Anne his predicament involving his former master, a rocket engineer at NASA (National Space Center in the English Dub).