Nathan Algren, a US army veteran, is hired by the Japanese emperor to train his army in the modern warfare techniques. Nathan finds himself trapped in a struggle between two eras and two wor... Read allNathan Algren, a US army veteran, is hired by the Japanese emperor to train his army in the modern warfare techniques. Nathan finds himself trapped in a struggle between two eras and two worlds.Nathan Algren, a US army veteran, is hired by the Japanese emperor to train his army in the modern warfare techniques. Nathan finds himself trapped in a struggle between two eras and two worlds.