Writing · b. 1971 · Matsudo, Chiba Prefecture, Japan Kotaro Isaka Biography Kotaro Isaka (伊坂 幸太郎, Isaka Kōtarō, born 25 May 1971) is a Japanese author of mystery fiction. Other Credits Bullet Train Book 2022 Tiger Robbers Novel 2021 Little Nights, Little Love Novel 2019 Golden Slumber Original Story 2018 Grasshopper Screenplay 2015 Oh! Father Original Story 2014 I LOVE YOU Original Story 2013 Chips Novel 2012 Golden Slumber Novel 2010 A Lush Life Original Story 2009 Gravity's Clowns Original Story 2009 Fish Story Novel 2009 Sweet Rain: Accuracy of Death Novel 2008 The Foreign Duck, the Native Duck and God in a Coin Locker Novel 2007 CHiLDREN Novel 2006 A Cheerful Gang Turns the Earth Novel 2006 Agent-readable