Celebrating 20 years of Ninja High School! Years ago, an orphan girl was taken off the streets where she'd survived and brought into the Rivalsan ninja clan to serve as a minion. She was given the name "Nanashi," which means "Nameless." During her years there, she worked her way up, found status and rank, and most importantly, fell in love with Tetsuo Rivalsan. She would love him from afar, through his downfall and afterwards. Will her blind love let her stumble into a happy ending, or a tragic pitfall?