My Girlfriend Is a Serial Killer

Etsuro Kurosu is a shut-in who struggles after failing his university entrance exams. During a failed suicide attempt, he accidentally creates a hole in his apartment wall, which allows him to spy on his neighbor, Rio Miyaichi. This obsession takes a dark turn when he witnesses Rio committing a brutal murder. Although he is discovered, Etsuro confesses his love for her, and the two begin a romantic relationship. While Etsuro finds newfound happiness, he remains haunted by the fear that he might eventually become her next victim.

This Japanese crime thriller was directed by Kayoko Asakura and written by Izumi Takahashi. The film features Yosuke Sugino in the role of Etsuro Kurosu and Haruka Fukuhara as Rio Miyaichi, with a supporting cast that includes Noriko Eguchi, Manami Enosawa, Show Kasamatsu, and Naoya Shimizu. The production was handled by VAP, C&I entertainment, Presidio, and Kazumo.

Released in 2019 with a runtime of 103 minutes, the film has received a moderate reception from viewers. On IMDb, it holds a rating of 5.8/10 based on 535 votes, while on TMDB, it has a slightly higher score of 6.6/10 from 31 votes.