A masterpiece of ninja fiction is now a stylish comic! The Koga and Iga ninja clans, possessing terrifying techniques and superhuman physical abilities, face off against each other, with ten elite members vying for the position of successor to the Tokugawa family. However, Koga's leader, Gennosuke, and Iga's successor, Oboro, are already sworn to each other for the future. A new kind of ninja romance!!