With obi (sash). Content: This book focuses on the advisors in priestly robes who were behind the powerful figures of their time, such as Tokugawa Ieyasu and Suiden, Hojo Tokiyori and Dogen, and Saigo Takamori and Gessho, and explains their crisis management, information analysis, and strategies. Publisher and Release Date: Hardcover edition published by Tokuma Shoten on January 31, 1993. - Title: Kuroi no Sanbōgaku (The Advisor's Study in Black Robes) - Author: Kagamura Takeda - Price: 1500 yen - ISBN: 9784192250733 Thank you for viewing.