The flames of war run rampant. Ieyasu Tokugawa has been made general of the Edo Shoganate. However, General Yukimura Sanada and his Beast Brigade head the resistance against Ieyasu! But then one day, Saizo Kirigakure returns from a mission to find Yukimura and the entire Beast Brigade missing... Shinobi Spirits S: Legend of Heroes is a ninja action game. You are surrounded, under siege from all directions by the Tokugawa ninjas! Use your arsenal of ninja skills to defeat your foes. Create combos of attacks, and utilize ninja skills such as Smoke Bomb and Nose Dive! Follow our heroes' captivating story, and clear the missions in each stage. Collect scrolls to aquire new ninja skills! There is so much more than just clearing stages! Enhance your ninja skills using the Skill Tree. Upgrade skills to cultivate your unique ninja fighting style. Don't forget to check out the Leader's Room. There you can chat with our brave heroes, and discover content not included in the main story. There are three levels of difficulty available. From those who aren't familiar with action games, to seasoned veterans of the genre, there is something for everybody!