Japanese-American host, Producer, and Writer for the hugely popular group known as Smosh as well as Smosh Games. More specifically, she hosts Smosh Pit Weekly and has her own show called Maricraft, formerly called Super Mari Fun Time.
She made her first major appearance in a Smosh video called "Pokemon Theme Song REVENGE."
She is a professional ballerina and has uploaded some of her performances to her personal YouTube channel ATOMICMARI.
She was born Mariko Takahashi in California. She got engaged to longterm boyfriend Peter Kitch in 2017 and they tied the knot in April 2018.
She is a member of the Smosh family along with David Lasercorn.