In addition to plates made from plant fibers (wood pulp), disposable plates can also be made from other materials. A walk down the paper products aisle of your local supermarket will reveal disposable plates made from plastic and Styrofoam, too.
Ken Kaneki (in Japanese: 金木 研, Kaneki Ken) is the anti-heroic main protagonist of the manga/anime series Tokyo Ghoul and its sequel Tokyo Ghoul:re.
In the manga, Yoshimura killed Ukina, as ordered by V. However, in the Root A anime, Yoshimura is seen fleeing with Ukina from members of the organization, and Ukina is killed by them instead.
He serves as a supporting protagonist in the manga and anime series Tokyo Ghoul until he is revealed to be a prime member of the Clowns, one of the Bigger Bads of the series. In the sequel series, Tokyo Ghoul:re, Uta becomes one of the secondary antagonists alongside fellow Clown member Donato Porpora.