Akira was born in Manhattan, New York, the only child of Japanese immigrant parents. She lived in SoHo and moved to Tokyo at age nine when her father, a portrait photographer, was relocated there for work. She returned to the United States at age 13 and moved to Downtown Brooklyn and later Clinton Hill. In a 2014 interview, she described her childhood as being "perfectly normal". Her family spoke Japanese at home and were "health nuts" who avoided junk food. As a teenager, Akira worked at the children's bookstore, Books of Wonder, as a cashier.
In January 2014, Akira, Dana DeArmond, Chanel Preston, and Jessie Andrews were featured in a Cosmopolitan magazine article titled "4 Porn Stars on How They Stay Fit." The article was inspired by actress Gabrielle Union's comment made on Conan O'Brien's talk show about striving to follow the fitness routines of the porn stars she saw at her gym.
In June 2014, Akira appeared on a YouTube video with vlogger Caspar Lee.
Akira wrote a memoir titled Insatiable: Porn—A Love Story which was released in May 2014 by Grove Press. In July 2015, she signed a contract with Cleis Press to publish her second book, titled Dirty Thirty: A Memoir, a collection of essays, which was released in the fall of 2016.