Joshikousei ga, Koroshiya to.
Also known as A High School Girl… with an Assassin.
Tsuzuki Mei
- Mangaka
- Tsuzuki Mei
- First published
- 2026
- Status
- Ongoing
- Original language
- Japanese
- Genres
- Action · Comedy · School Life · Supernatural
- Content rating
- Suggestive
Where to find one
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Where it came from
Joshikousei ga, Koroshiya to. (A High School Girl and a Hitman) is a serialized manga written and illustrated by Mei Tsuzuki. The series first gained prominence through its publication in Square Enix's Gangan Online platform, emerging from a contemporary trend of unlikely pairings in manga that blend slice-of-life tropes with high-stakes, violent underworld settings to create comedic or heartwarming dissonance.
The narrative follows the developing relationship between a high school student and a professional assassin, focusing on the contrast between mundane teenage experiences and the dangerous nature of the hitman's profession. Tsuzuki's art style relies on character-driven designs that emphasize the emotional gap between the two leads, a technique that has resonated with readers seeking lighthearted character dramas set against an atypical backdrop.
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About Joshikousei ga, Koroshiya to.
Joshikousei ga, Koroshiya to. is a series in the Manga catalog on collecto.rs. Tsuzuki Mei. Catalog data is sourced from MangaDex. No public series collectors track this one yet — adding yours would make you the first on collecto.rs.
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