Crayon Shin-chan Movie 24: Bakusui! Yumemi World Dai Totsugeki

A strange dream sweeps through Kasukabe, and soon everyone discovers that sleep can take them into a shared world where their wishes become reality. At first the dream realm is irresistible, giving each person exactly the fantasy they want.

The wonder fades when pleasant dreams begin collapsing into nightmares. Shinnosuke and the Kasukabe Defense Force suspect the change is connected to Saki Nubatama, a lonely new girl in town. To save their families and friends from endless bad dreams, the children enter the dream world themselves and search for the pain at the center of it.