Influence The ideas and philosophies of Confucius, a Chinese philosopher, influenced Japanese feudalism. The knights adorned armor and weapons entirely made of metal and not much other material. Comparison Table Parameters of Comparison Japanese Feudalism European Feudalism Armor Japanese Armor was mainly made of metals but included silk, leather, and metal bindings. It was characterized by a similar system of lords, vassals, and serfs, but with the monarch at the top of the hierarchy. European feudalism developed during the 9th and 10th centuries and lasted until the 15th century. It was characterized by a system of lords, vassals, and serfs. Japanese feudalism developed during the 12th century and lasted until the mid-19th century. Related Articles Japanese vs European Feudalism.Main Differences Between Japanese and European Feudalism.