Yoshimura himself is a ghoul and the manager of the Anteiku cafe. ... He takes in the main character
Ken Kaneki to shows him how to get by as a ghoul. He is the biological father of Eto Yoshimura. Under the moniker of the One-Eyed Owl (隻眼の梟, Sekigan no Fukurō) he repeatedly tried to cover up for the real Owl's behavior.