We also express our gratitude to Yasuhito Okumura, Kyoko Iguchi, and Chiaki Yokoe for their help in administrative issues. In addition, we would also like to thank all the scholars and researchers who supported our research activities in research meetings, workshops, and international symposia in these three years for their stimulating intellectual interventions. In this context, we should specifically mention that we appreciate the personal and intellectual friendship with Prof. Koichi Iwabuchi who kindly agreed to contribute the foreword to this volume. We would like to thank anonymous reviewers for their suggestive and valuable comments. We should also mention the very valuable help provided by the Palgrave Macmillan publishing team, particularly Christina Brian and Ambra Finotello. They provided us with a very comfortable environment for the publication, and it was our great pleasure to work with them. Finally, we would like to thank the founding director of the Centre, Nobuko Nagasaki, Professor Emeritus of Ryukoku University whose sincere approach to striving for the truth has been continuously stimulating our intellectual lives. Although we are in no way certain that this volume would satisfy her high standards and scholarly judgment, we would like to dedicate this volume to her without question for her support and inspiration.