Tengoku Daimakyo (2023)

S1E9 Children of the Nursery

Maru and Kiruko stumble upon a button belonging to Dr. Usami, which features the same design as the logo they discovered on the Kiru-Beam. Intrigued, they set out to trace its origins and encounter a shadowy informant during their journey. Meanwhile, at the nursery, an urgent meeting is convened to address pressing concerns.