The anime adaptation of the Pupa manga series premiered in Japan, introducing audiences to the horror-themed story.
The last episode of the Pupa anime aired, concluding its 12-episode run.
Utsutsu becomes infected with the Pupa virus, which transforms him into a monstrous creature when he loses control.
Yume, Utsutsu's sister, mutates into a Pupa monster but retains some human consciousness, depending on her brother for survival.
Utsutsu discovers that feeding his flesh to Yume calms her mutations and stabilizes her condition temporarily.
Utsutsu battles with the uncontrollable urges and monstrous transformations brought on by the virus.
Yume loses more of her humanity, becoming increasingly feral and dangerous to those around her.
Despite the horrors, Utsutsu and Yume develop a stronger bond, supporting each other through their transformations.
Utsutsu embarks on a mission to find a cure or way to control the Pupa virus to save Yume and others like them.
