Answer
Junot Diaz proclaimed Urasawa to be a national treasure in Japan. Junot Diaz is a Pulitzer Prize-winning author and professor of creative writing. He has written novels, short stories, and essays. Urasawa is a Japanese manga artist. He has written and illustrated manga series such as Monster, 20th Century Boys, and Pluto. Diaz has praised Urasawa's work, calling him a "master storyteller" and "one of the greatest living cartoonists."