Area D: Inou Ryouiki

The prison survival action story is set after the sudden emergence of special powers in certain pockets of humanity. The premise is a brutal dystopian hook: a prison where survival depends on power, cunning and nerve. The series builds its tension on the constant danger inside the walls.The strength is the action. The power-based fights are energetic and tense, and the stakes feel immediate. The dystopian setting is harsh and believable.The weaknesses are clear. Violence is frequent, and the cast can feel crowded. Readers wanting a lighter tone will find little relief.Recommended for fans of prison-survival stories with power-based fights. Expect a harsh, tense ride. Its quieter moments reward readers who give it time.