Sengoku Period Samurai Cultural Figures 16th Century 1600s Japan Oda Nobunaga Battle of Sekigahara Nobunaga Oda 17th Century Shōgun European Influence William Adams Shōgun Era Aristocracy Christianity Spread Lord Tokugawa Ieyasu 1800s Japan Tokugawa Shogunate Taiko Era Shōgun TV Show Sengoku Era Cultural Authenticity Civil War Cultural Representation Cultural Heritage Samurai Culture Civil Wars Cultural Practices