Aku no Kyouten

Seiji Hasumi is a teacher loved by his students and respected by his peers. His outward charm masks his true nature. The premise is a psychological thriller built around a man who cannot feel empathy and who slowly manipulates the people around him.The strength is the tension. The story builds a steady sense of dread, and the gap between how Hasumi appears and what he does is unsettling. The character work is sharp, and the thriller pacing keeps the pages turning.The weaknesses are about the darkness. The themes are disturbing, and some readers may find them too heavy. A few plot turns are easy to predict once the premise is clear.Recommended for fans of dark psychological thrillers with a chilling lead. Expect a tense, uncomfortable read that stays with you.