Not only does this book provide the philosphy behind Japanese culture, this philosphy still offers a reasonable ethic to live by. Certainly I do not recommend seppuku (ritual suicide) as component of a healthy value system. But rectitude(justice), courage, benevolence, politeness, veracity, honor, loyalty, education, and self-control are healthy values which Bushido is based on.
This book is not for everyone, Nitobe assumes the reader is well versed in the classics of western literature, philospophy and relgion. This facility would be common to college graduates of the 19th century, these days we do not receive such a broad liberal arts education. I found I had to do some self education to understand his finer points...yet I am the better for it.
Not only did I learn more about Japan and Japan's place in world history, through Nitobe's analysis I became more aware of my own culture and it's standing relative to the rest of the world.
No, really. Bushido is not a science and it's not easy to understand. It is made up of many parts, each designed to carefully balance each other. Justice, Courage and Loyalty are just some of the ingredients needed to be added in just the right amounts. Too much can be as bad as too little. A man worried just about Justice might forget about Benevolence and a man worried about Honor might forget about Politeness.
Bushido is not like a coat, that you can put on and take off, but a way of life. A Master Chef does not just practice his art on the weekend - and neither does a Samurai.