Eiko Ikegami examines the nature and historical development of the samurai ethos, specifically concepts of honour, in the belief that the ideas which evolved among samurai in that context in pre-modern Japan do much to explain the paradox that a society almost universally regarded as conformist has undergone changes in the past 100 years that have been radical, even revolutionary, and owed much of their character to individual initiative. It is a very large subject… Professor Ikegami has produced a book of major importance for the understanding of Japan.