Tokyo Ghoul, created by Sui Ishida, is a dark and gripping seinen manga series. It takes place in a world where flesh-eating ghouls lurk in the shadows, preying on unsuspecting humans. The story follows Ken Kaneki, a college student who becomes a half-ghoul after a fateful encounter. As he navigates the dangerous world of ghouls and humans, Ken must grapple with his newfound identity and the moral dilemmas it presents. Tokyo Ghoul is known for its intense action, psychological depth, and exploration of themes such as identity and humanity.