Prison School Vol. 1 introduces readers to Hachimitsu Academy, an all-girls institution where five boys have just been admitted. Their arrival sparks chaos as they navigate the school's strict rules and the formidable Underground Student Council. Packed with comedy, mystery, and unexpected twists, this manga volume launches an outrageous tale of survival, friendship, and rebellion. Perfect for fans of humorous yet gripping storytelling with plenty of surprises around every corner.