Kōtarō Isaka

A film adaptation of his 2019 book Seesaw Monster (Shisō Monsutā, シーソーモンスター), starring Anne Hathaway and Salma Hayek (who are also producers), is currently in production and will be distributed by Netflix.

His 2010 novel Maria Beetle was adapted as the 2022 major film Bullet Train starring Brad Pitt.

Isaka was the only author in Japan to be nominated for the Hon'ya Taishō in each of the award's first four years, finally winning in 2008 with Remote Control (original Japanese title: Golden Slumber). The same work also won the 21st Yamamoto Shūgorō Prize.

Jūryoku Piero (2003), Children (2004), Grasshopper (2004), Shinigami no Seido (2005) and Sabaku (2006) were all nominated for the Naoki Prize.

In 2002, Isaka's novel Lush Life gained much critical acclaim, but it was his Naoki Prize-nominated work Jūryoku Piero (2003) that brought him popular success. His following work Ahiru to Kamo no Koin Rokkā won the 25th Yoshikawa Eiji Prize for New Writers.

Isaka was born in Matsudo City, Chiba Prefecture, Japan. After graduating from the law faculty of Tohoku University, he worked as a system engineer. In 2000, Isaka won the Shincho Mystery Club Prize for his debut novel Ōdyubon no Inori, after which he became a full-time writer.

Kōtarō Isaka (伊坂 幸太郎, Isaka Kōtarō, born 25 May 1971) is a Japanese author of mystery fiction, best known for his Hitman novel/manga series, including Maoh: Juvenile Remix (2007–2009), the first of which, Three Assassins (2004; 2022), was adapted as a Japanese feature film, Grasshopper (2015), and the second of which, Maria Beetle (2010; 2021), was adapted as an American feature film, Bullet Train (2022).