Mariko Tamaki is a Canadian writer known for her work in comics and young adult literature. She gained recognition for her graphic novels, including This One Summer, which she co-created with artist Jillian Tamaki. The book received critical acclaim and won several awards, including the Eisner Award for Best U.S. Edition of International Material. In addition to her graphic novels, Tamaki has written novels such as Saving Montgomery Sole and Laura Dean Keeps Breaking Up with Me. Her storytelling often explores themes of identity, friendship, and the complexities of adolescence, making her a prominent voice in contemporary literature.