Maimaimaigoen

Newly hired teacher Yuu Okada and his experienced colleague, Ms. Rumi, are supervising a group of sixteen elementary school students on what should be a routine field trip to Sanrio Puroland. However, the cheerful outing takes a terrifying turn when the group unexpectedly wanders into a mysterious and nightmarish theme park known as Yuropia. Stripped of their familiar surroundings, the teachers and children find themselves trapped in a bizarre environment where danger lurks behind every corner. Amid their mounting confusion, sinister mascot characters called Frog Eggs appear to deliver a chilling ultimatum. The eerie figures announce that there is only one possible way for the stranded group to escape: they must successfully conquer the park's twisted attractions and collect ten medals. With the lives of sixteen young students hanging in the balance, Okada and Rumi are forced to navigate this horrifying labyrinth. Every ride presents a new threat, and every medal brings them closer to freedom—or disaster. Whether they can survive the ordeal and lead everyone out of Yuropia unscathed remains a desperate question.