[Machine Translation] What was the life of Tsutaya Shigsaburo, who led the content business in Edo with his outstanding skills? He utilized his Yoshiwara upbringing and network to mass-produce contents that astonished the world. This book explores the life and charm of Tsutaya Shigesaburo, a man who ran through the Edo period, even when the shogunate censured him, with an indomitable spirit.