[Machine Translation] An in-depth look at the social phenomenon "National Treasure". From his debut novel "The Last Son" through "Parade" and "Park Life" to "Bad Man" and "Wrath" and "National Treasure" - Shuichi Yoshida is an author who has created numerous hits and has a strong presence in the Japanese literary world. We will explore the secrets of his masterpieces, which were created in the Nagasaki area and with a sincere eye toward human beings.