: The experiment is not over. Riri reveals that Anzu must now choose a boyfriend before graduating high school. If she fails, her three favorite things— video games, chocolate, and her cat, Momohiki —will be permanently taken away. Does Anzu Pick a Winner?
The finale centers on the terrifying confrontation with , Tsukasa’s obsessive stalker. When Anzu is cornered and injured by Yukana, Tsukasa is forced to face his past trauma head-on. In a powerful moment of growth, Anzu defends Tsukasa not as a "heroine" in a game, but as a genuine friend, demanding that he stop blaming himself for someone else’s obsession. Key Ending Developments "Romantic Killer" Last Story!?(2022)
: Riri uses forbidden magic to erase Yukana’s memories of Tsukasa, preventing her from being a future threat. Because this violates wizard laws, Riri is banished from the human world. : The experiment is not over
: Refusing to let Riri go, Anzu uses her unique "non-heroine" status to add Riri as a romance candidate . This loophole allows Riri to return to the human world in their human form. Does Anzu Pick a Winner
: The 12-episode anime covered all four volumes of Wataru Momose’s original manga.
The series finale of Romantic Killer , titled "," takes a sharp, dramatic turn that defies the typical lighthearted expectations of the rom-com genre. Released in 2022 on Netflix , the episode concludes Anzu’s forced "dating sim" experiment while leaving her future wide open. The Climax: Facing the Stalker