Rowan Hisayo Buchanan is a Japanese-British-Chinese-American writer. Her debut novel, Harmless Like You was published in 2016 and won the Author's Club First Novel Award and a Betty Trask award. It was also shortlisted for the Desmond Elliott Prize, the Books Are My Bag Breakthrough Author Award and longlisted for the Jhalak Prize.

Rowan Hisayo Buchanan was the recipient of a Margins fellowship for the Asian American Writers Workshop, has a BA from Columbia University, an MFA from the University of Wisconsin-Madison, and is currently working on a PhD at the University of East Anglia.

Her writing has appeared in the short story anthology How Much the Heart Can Hold (Sceptre), the Guardian, New York Times, Granta, The Paris Review and The Atlantic among other places. She has lived in London, New York, Tokyo, Madison and Norwich.