The Tsukiyama family is a fictional family from the popular anime and manga series Tokyo Ghoul, created by Sui Ishida. They are known for their unique abilities as ghouls, which allow them to consume human flesh to survive. The family plays a significant role in the series, particularly through the character Yamori, also known as Jason, who is a prominent antagonist. The Tsukiyama family is characterized by their aristocratic background and refined tastes, often showcasing a preference for gourmet meals. Their interactions with other characters, especially Ken Kaneki, highlight the complexities of their relationships and the moral dilemmas faced by ghouls in a world where they are hunted by humans.