1-nen A-gumi no Monster

1-nen A-gumi no Monster, written and illustrated by Hideki, is a psychological thriller manga series serialized in Square Enix's Young Gangan magazine. The narrative follows a teacher who uses unorthodox and often manipulative methods to manage a classroom of students who have committed severe transgressions. It emerged during a period of high interest in dark, character-driven school dramas that explore the power dynamics between educators and students in the Japanese education system.

Hideki’s design and artistic approach emphasize stark emotional shifts, utilizing sharp character expressions to underscore the tension inherent in the protagonist’s pedagogical approach. The series was received as a provocative entry in the seinen demographic, noted for its unsettling premise and the moral ambiguity of its lead character. It stands as a notable example of the genre's tendency to deconstruct the archetype of the idealistic mentor figure.