This is a book about the famous Uesugi-family and their history from the 15th century until the fall of the shogunate. What makes this book truly unique is that it also takes an indepth look at the history of the Japanese matchlock. The Uesugi lords and their retainers managed to develop a quite unique style of matchlock which would serve them from the Siege of Osaka in 1614 until the very end of the Edo period. This development took place in the old castle-town of Yonezawa which was home to the Uesugi-clan. This is one of the first books ever written in English that focus on the Japanese matchlock and how it influenced the samurai who lived and fought under the shadow of their famous ancestor Uesugi Kenshin. This is a book for everyone interested in samurai history. The content is based on four years of research and several trips to the region.