The terrifying warlord who brought much of Japan under his control. Christopher Harding portrays the lives of five colourful characters from Japan's past to answer the question, "Who are the Japanese"? Beginning in the twentieth century, he works backwards through time to reveal different dimensions of Japanese identity, encompassing sport, art, culture, politics, warfare and religion. The subject of the third essay is the ruthless sixteenth century warlord Oda Nobunaga. Living at a time when order had broken down into warring fiefdoms, he paved the way for unified secular rule in Japan by attacking the military and political influence of the Buddhist sects. A fearsome warrior steeped in samurai culture, "Nobunaga was imagining its re-unification by identifying it with himself."

Dr Christopher Harding is Senior Lecturer in Asian Studies at the University of Edinburgh. His books include, "The Japanese: A History in Twenty Lives" and "A History of Modern Japan: In Search of a Nation, 1850 – the Present".

Producer: Sheila Cook