Earlier this week I received Spectacular Accumulation by Morgan Pitelka. Right off the bat, the book is an extremely different take on Tokugawa Ieyasu. The book focuses on more of the cultural aspects during the Sengoku Era. That being said, there is a lot of great wealth of information on Nobunaga. It explains Nobunaga on warfare (Okehazama), head viewing ceremonies, tea, and falconry.
Nobunaga no tame!