Tokyo Ghoul is a dark fantasy psychological thriller manga series written and illustrated by Sui Ishida. The story is set in a world where ghouls, supernatural creatures that feed on human flesh, exist in secret alongside humans. The protagonist, Ken Kaneki, becomes a half-ghoul after a traumatic encounter and must navigate the dangerous world of ghouls while struggling with his own identity. Tokyo Ghoul explores themes of identity, morality, and the blurred boundaries between humans and monsters. With its intense action and complex characters, it is a must-read for fans of psychological thrillers.