Fuminori Nakamura was born in 1977 and graduated from Fukushima University in 2000. He has won numerous prizes for his writing, including Japan's prestigious Oe Prize; the David L. Goodis Award for Noir Fiction; and the Akutagawa Prize. The Thief, his first novel to be translated into English, was a finalist for the Los Angeles Times Book Prize. His other novels include Cult X, The Gun, The Kingdom, Evil and the Mask, The Boy in the Earth, and Last Winter, We Parted.

Sam Bett is a fiction writer and Japanese translator. Awarded Grand Prize in the 2016 JLPP International Translation Competition, he won the 2019/2020 Japan-US Friendship Commission Prize for his translation of Star by Yukio Mishima. With David Boyd, he is a translator of Breasts and Eggs and Heaven by Mieko Kawakami.