Romantic Killer (2025): cast, story & where to watch
2025 · Film · ★ 3.5
Released in 2025, Romantic Killer is a science fiction and comedy film directed by Tsutomu Hanabusa.
What it’s about. A gaming-obsessed teen must reignite romance energy for a fading magic realm by dating within a month. Forced into proximity with three charming suitors, will she dodge love's chaos—or embrace unexpected heartbeats to reclaim her mundane life?
Who’s in it. Romantic Killer stars Moka Kamishiraishi as Kyoko Hoshino, Kyohei Takahashi as Tsukasa Katsuki, Masaya Kimura as Junta Hayami and Sota Nakajima as Sei Koganei, among others.
How it landed. With an audience score of 3.5/10, Romantic Killer has proved divisive with audiences.
Where to watch. Streaming options change often. See the full, country-by-country breakdown on our where to watch Romantic Killer page.
If you liked it. Fans of Romantic Killer tend to enjoy Inception, Interstellar, The Empire Strikes Back and Spider-Man: Into the Spider-Verse.
Frequently asked
- Where can I watch Romantic Killer (2025)?
- Streaming, rental and purchase options for Romantic Killer change frequently. Check our where-to-watch page for the latest availability in your country.
- Is Romantic Killer worth watching?
- Romantic Killer holds an audience score of 3.5 out of 10, and is a strong pick if you enjoy science fiction and comedy. Reactions are mixed, so it may depend on taste.
- Who stars in Romantic Killer?
- Romantic Killer stars Moka Kamishiraishi, Kyohei Takahashi, Masaya Kimura, Sota Nakajima and Michi.
- When was Romantic Killer released?
- Romantic Killer was released in 2025.