| TubiTV | US | Dub | Free |
| TubiTV | US | Sub | Free |
| Amazon | US | Sub | From $2.99 |
| Youtube | US | Sub | From $2.99 |
| Google Play | US | Sub | From $2.99 |
| Vudu | US | Sub | From $2.99 |
| iTunes | US | Sub | From $3.99 |
| Microsoft | US | Sub | From $3.99 |
The year is 2020, three days before the opening of the Tokyo Olympics. While she should be studying for her exams, Kokone Morikawa often dozes off, entering a dream-world called Heartland full of fantastic motorized contraptions. But when her father, a talented but mysterious mechanic, is kidnapped for stealing technology from a powerful corporation, it’s up to Kokone and her childhood friend Morio to save him. Together they realize that Kokone’s dream-world holds the answers to the mystery behind the stolen tech, uncovering a trail of clues to her father’s disappearance and ultimately a surprising revelation about Kokone’s family.
(Source: Crunchyroll)
Alternative Titles: Hirune Hime: Shiranai Watashi no Monogatari, Napping Princess: The Story of the Unknown Me, Ancien and the Magic Tablet, ひるね姫～知らないワタシの物語～
