Koshi Kurumizawa (胡桃沢 耕史, Kurumizawa Kōshi, 26 April 1925 – 23 May 1994) was the pen-name of a writer of detective fiction in Shōwa period Japan. His real name was Shimizu Masatarō.
Koshi Kurumizawa (胡桃沢 耕史, Kurumizawa Kōshi, 26 April 1925 – 23 May 1994) was the pen-name of a writer of detective fiction in Shōwa period Japan. His real name was Shimizu Masatarō. (en)
Kurumizawa Kōshi (胡桃沢耕史, 26 avril 1925 - 23 mai 1994) est le nom de plume d'un écrivain japonais de l'ère Shōwa. Son nom véritable est Shimizu Masatarō. (fr)
Kōshi Kurumizawa (胡桃沢耕史, Kurumizawa Kōshi?), pseudonimo di Masatarō Shimizu (Prefettura di Tokyo, 26 aprile 1925 – 23 marzo 1994) è stato uno scrittore giapponese di romanzi gialli e di fantascienza poliziesca. (it)