Legendary Soviet intelligence officer Richard Sorge is the most studied and at the same time the most mysterious character in the world history of the secret war of the 20th century. Among the "white spots" of his biography is work in Japan from the moment he arrived in this country in September 1933 until his arrest in October 1941. This gap in his biography is completely closed by the book of Mikhail Alekseev. This book is a continuation of the monograph "Your Ramsay." Richard Sorge and Soviet military intelligence in China." It reliably and in detail describes the activities of Soviet military intelligence in Japan, as well as its confrontation with the Japanese and German special services.