Raichi Hikari kurabu

In the distant future, Keiko Town is a heavily industrialized area dominated by soot-covered factories that continuously emit thick smoke, leaving the town in a constant state of twilight. The residents of Keiko Town are no better off, wandering through their crumbling environment in a haze of hopelessness. Hidden within an abandoned factory in a remote part of town is the clandestine headquarters of the Hikari Club. This group of teenage boys harbors a deep resentment towards the adults in their community and has taken it upon themselves to eliminate what they see as the corruption and decay of the adult world. To achieve this goal, they construct a machine equipped with artificial intelligence, naming it “Litchi.” However, as the boys approach adolescence and begin transitioning into adulthood, their own world starts to unravel.