The spine-tingling manga adaptation of Uketsu's bestselling debut novel, brought vividly to life by artist Aiba Kikou. Uketsu – the enigmatic masked writer who has become one of Japan's most talked-about authors – first captivated readers with a novel that sold in the millions. Now, the terror unfolds panel by panel.

At its core lie nine childlike sketches. A pregnant woman's doodles on her blog conceal a dire warning. A boy's simple drawing of his home hides a message no child should know. A murder victim's final sketch becomes a clue that drags an amateur sleuth into a labyrinth of secrets. Each picture is innocent at first glance – yet when pieced together, they reveal a web of unsolved mysteries and shattered psyches.