Toshikazu Kawaguchi

Toshikazu Kawaguchi (; born 3 April, 1971) is a Japanese author, screenwriter, and director born in Osaka, Japan. He has received the Grand Prize of the Suginami Theatre Festival for his stage version of ''Before the Coffee Gets Cold'' as well as having been nominated for the Bookseller's Award for the novel version. ja:コーヒーが冷めないうちに Provided by Wikipedia