Storming Osaka Castle: The Sanada Ten Braves

Original title: 風雲急なり大阪城 真田十勇士総進軍

After defeat in the Battle of Skigahara, Yukimura Sanada and his Ten Braves scatter across the country to spy in order to be prepared for the final battle at Osaka Castle, trying to bring an end to the fighting by revealing the secret will of Toyotomi Hideyoshi, if they can get their hands on it!