Mito and the Politics of Reform in Early Modern Japan NEW STUDIES IN MODERN JAPAN Series Editors: Doug Slaymaker and William M. Tsutsui New Studies in Modern Japan is a multidisciplinary series that consists pri- marily of original studies on a broad spectrum of topics dealing with Japan since the mid-nineteenth century. Additionally, the series aims to bring back into print classic works that shed new light on contemporary Japan. The series speaks to cultural studies (literature, translations, film), history, and social sciences audiences. We publish compelling works of scholarship, by both established and rising scholars in the field, on a broad arena of topics, in order to nuance our understandings of Japan and the Japanese. Advisory Board Michael Bourdaghs, University of Chicago Rebecca Copeland, Washington University in St. Louis Aaron Gerow, Yale University Yoshikuni Igarashi, Vanderbilt University Koichi Iwabuchi, Monash University T. J. Pempel, University of California, Berkeley Julia Adeney Thomas, University of Notre Dame Dennis Washburn, Dartmouth College Merry White, Boston University Recent Titles in the Series Mito and the Politics of Reform in Early Modern Japan, by Michael Alan Thornton Wild Lines and Poetic Travels: A Keijiro Suga Reader, edited by Doug Slaymaker A Transnational Critique of Japaneseness: Cultural Nationalism, Racism, and Multiculturalism in Japan, by Yuko Kawai Literature among the Ruins, 1945–1955: Postwar Japanese Literary Criticism, edited by Atsuko Ueda, Michael K. Bourdaghs, Richi Sakakibara, and Hirokazu Toeda Living Transnationally between Japan and Brazil: Routes beyond Roots, by Sarah A. LeBaron von Baeyer Tawada Yōko: On Writing and Rewriting, edited by Doug Slaymaker The Unfinished Atomic Bomb: Shadows and Reflections, edited by David Lowe, Cassandra Atherton, and Alyson Miller Mito and the Politics of Reform in Early Modern Japan Michael Alan Thornton LEXINGTON BOOKS Lanham • Boulder • New York • London Published by Lexington Books An imprint of The Rowman & Littlefield Publishing Group, Inc. 4501 Forbes Boulevard, Suite 200, Lanham, Maryland 20706 www.rowman.com 86-90 Paul Street, London EC2A 4NE Copyright © 2021 by The Rowman & Littlefield Publishing Group, Inc. All rights reserved. No part of this book may be reproduced in any form or by any electronic or mechanical means, including information storage and retrieval systems, without written permission from the publisher, except by a reviewer who may quote passages in a review. British Library Cataloguing in Publication Information Available Library of Congress Cataloging-in-Publication Data Names: Thornton, Michael Alan, author. Title: Mito and the politics of reform in early modern Japan / Michael Alan Thornton. Description: Lanham : Lexington Books, [2021] | Series: New studies in modern Japan | Includes bibliographical references and index. | Summary: “This book takes the perspective of Mito Domain, one of three branches of Japan’s ruling Tokugawa shogunate, to explore the dynamic history of political reform in early modern Japan. This book, while grounded in Mito, examines the role that this domain and its people played in the birth of the modern Japanese nation-state in the nineteenth century”— Provided by publisher. Identifiers: LCCN 2021046911 (print) | LCCN 2021046912 (ebook) | ISBN 9781793641892 (cloth) | ISBN 9781793641908 (epub) Subjects: LCSH: Mito-han (Japan)—Politics and government. | Mitogaku. | Mito-han—History. | Japan—History—1787-1868. Classification: LCC DS894.49.I229 T46 2021 (print) | LCC DS894.49.I229 (ebook) | DDC 952/.131025—dc23 LC record available at https://lccn.loc.gov/2021046911 LC ebook record available at https://lccn.loc.gov/2021046912 The paper used in this publication meets the minimum requirements of American National Standard for Information Sciences—Permanence of Paper for Printed Library Materials, ANSI/NISO Z39.48-1992. Contents Foreword Yoshito Hori vii Acknowledgments xi A Note on Names and Dates xiii Map of Japan xiv Map of Mito Domain xvi Introduction 1 1 The Origins of Mito Domain and Tokugawa Mitsukuni’s “Golden Age” 15 2 Eighteenth-Century Mito: Crisis, Reform, and the Birth of the Late Mito School 51 3 “Revere the Emperor, Expel the Barbarian”: Mito in the Age of Imperialism 81 4 The Politics of Mito’s Tenpō Reforms 119 5 Nariaki, Yoshinobu, and the Birth of Modern Japan 155 6 The Violent Restoration: Civil War and the End of Mito Domain 189 Conclusion: Mito and Modern Japan 217 Bibliography 231 Index 241 About the Author 249 v Foreword The origins of this book date to the start of the “Project to Revitalize the Heart of Mito” (Mito domannaka saisei project) in February 2016, which in turn had much more personal roots. I grew up in places with deep ties to Mito’s history. My elementary school, Sannomaru Elementary, was built on the grounds of the Kōdōkan, the academy founded by Tokugawa Nariaki and Fujita Tōko. My middle school, Mito Second Junior High, is on the site of the Shōkōkan, built by Tokugawa Mitsukuni to house the Dai Nihon shi history project. And my high school, Mito First High, is in what used to be the main compound of Mito Castle. These sites were the birthplace of Mito’s famous “revere the emperor, expel the barbarian” ideology. As a teenager, I studied hard at school and trained hard on my swim team, following traditional Mito maxims: “academic and military arts should not be separated” and “balance hard work with relaxation.” Incidentally, even my first kiss happened in a place with ties to Mito’s past: the Kairakuen, overlooking Lake Senba. But after graduating from high school and entering Kyoto University in 1981, my parents moved to Tokyo, and for the next thirty-four years, I drifted far from Mito. I joined a trading company, got a degree at Harvard, started a business school and a venture capital firm, GLOBIS, raised five children, and founded G1, a think tank to “improve Japan.” I returned to Mito in August 2015 to attend an alumni reunion for my old swim team. I was shocked at what I saw in Mito: there were few people walking the streets, and downtown was full of abandoned department stores and shuttered shops. I felt terrible that I’d done nothing to contribute to Mito since I left there. After talking with Mayor Takahashi Yasushi, I founded the revitalization project. My goal was simple: to raise the spirits of my home- town to the bring back prosperity to Mito, which is the capital city of Ibaraki Prefecture (Mito has 270,000 people, and Ibaraki’s population is 2.8 million). vii viii Yoshito Hori The first step in the revitalization project was to take over the local pro- fessional basketball team, the Ibaraki Robots. We then quickly established a special campus of GLOBIS and transformed an empty lot in central Mito with an arena, café, studio, and park. We bought land near the Kairakuen and on the shores of Lake Senba, and we drafted plans to boost their tourism appeal. We even acquired Ibaraki’s only broadcasting station and began reforming it. Throughout all of this, I always wanted to highlight Mito’s history, and particularly its central role in the Meiji Restoration, and share that history with people across Japan and around the world. A friend introduced me to Dr. Michael Thornton, whom I immediately asked to write this book. Hap- pily, he agreed. To make this book a reality, I worked with Kawasaki Atsushi, the leader of the GLOBIS Mito campus, to assemble a team. I asked one of my former swim team kōhai, Inaba Jurō, to work with Michael on the Japanese version of this book. He supervised the translation, fact checked, and helped identify local research materials. He also wrote the Japanese appendix, a historical travel guide to Mito. His tireless support was invaluable. I’d like to express my appreciation to both Jurō and Michael for bringing this project to light. Good job, and thank you! In 2018, we raised six million yen via crowdfunding to support the project. In 2020, we raised another three million yen to cover publication costs. I want to express my deep thanks to all those who donated to the project. Finally, I want to offer my view of the key themes of this book. This book highlights the lives of several influential individuals in Mito’s history, show- ing how their actions and ideas led to the Meiji Restoration. As I see it, there were four stages in this history. First, Tokugawa Mitsukuni started the Dai Nihon shi, which formed the basis of Mito’s “revere the emperor, expel the barbarian” philosophy; under Tachihara Suiken, these ideas matured. Second, Aizawa Seishisai and Fujita Tōko helped spread Mito’s ideas to people across Japan, particularly the samurai in Satsuma, Chōshū, Tosa, and Hizen domains who went on to topple the Tokugawa shogunate in 1868. Third, at the end of Tokugawa Nariaki’s reign, a group of Mito samurai assassinated Ii Nao- suke at Sakurada Gate, which decisively weakened the shogunate. Finally, Tokugawa Yoshinobu decided to return the Tokugawa ruling mandate to the imperial throne in late 1867, formally restoring power to the emperor. Seen this way, Mito played a role at every stage of the Restoration. It is often said that history is written by the victors. In the Meiji period, when the national government was dominated by a clique of Satsuma and Chōshū men, Mito faded out of sight. As a Mitoite, this fact makes me sad. I really believe that Mito laid the foundation for modern Japan. The impact Mito’s leaders and their ideas had on men like Shibusawa Eiichi and Matsu- Foreword ix shita Kōnosuke are proof of Mito’s lasting impact. Mito’s values, developed over two hundred years, inspired shishi across Japan to build a new era. This book shows how this happened. Now it is up to readers to determine how it all turned out. I hope that many people will read this book, visit Mito, and discover how Mito’s past shaped the birth of modern Japan. Finally, I offer a word of thanks to Ōyama Kōsuke at PHP kenkyūjo, for his support in publishing the Japanese version of this book, and to Lexington Books for publishing this English version. Yoshito Hori Founder and Chair, Project to Revitalize the Heart of Mito