Idea 5 (S01E05)

In "Idea 5," Ueda receives a divine command to descend into hell following the chaos of the "panda riot." Meanwhile, a mysterious figure confronts Shimoda and the design team, who are anxious that Ueda's fate might be linked to them. This enigmatic man proposes the creation of a theme park in hell, themed around darkness and fire, and tasks the design department with designing a unique "hell mascot" to embody this eerie attraction.